======================================
| 0
| xx__-> [    2.179414] ------------[ cut here ]------------
| [    2.179465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/155
| [    2.179572] Tainted: [W]=WARN
[    2.179596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.179631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.179660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.179765] RSP: 0018:ff6690e6403afcc8 EFLAGS: 00010286
[    2.179796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.179839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.179878] RBP: 0000000000000000 R08: ff18833f833b9990 R09: ff18833f851d702c
[    2.179918] R10: ff18833f851d2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.179956] R13: 0000000000000010 R14: ff18833f851d2000 R15: ff18833f8313b900
[    2.180004] FS:  00007f6dbb5e0840(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.180048] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.180083] CR2: 0000000000479648 CR3: 0000000003182005 CR4: 0000000000771ef0
[    2.180129] PKRU: 55555554
[    2.180144] Call Trace:
[    2.180159]  <TASK>
[    2.180175]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.180197]  register_netdevice (net/core/dev.c:11488)
[    2.180220]  register_netdev (net/core/dev.c:11552)
[    2.180241]  loopback_net_init (drivers/net/loopback.c:218)
[    2.180264]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.180297]  ops_init (net/core/net_namespace.c:137)
[    2.180320]  setup_net (net/core/net_namespace.c:446)
[    2.180344]  copy_net_ns (net/core/net_namespace.c:579)
[    2.180366]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.180402]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.180434]  ksys_unshare (kernel/fork.c:3243)
[    2.180459]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.180481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.180510]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.180539] RIP: 0033:0x7f6dbb8a2bcb
[    2.180561] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.180660] RSP: 002b:00007fff962be158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.180707] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6dbb8a2bcb
[    2.180754] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.180794] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.180844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff962c0380
[    2.180884] R13: 0000000000000001 R14: 00007f6dbb5e06f8 R15: 00007fff962c1905
| [    2.180939] ---[ end trace 0000000000000000 ]---
| [    2.181007] ------------[ cut here ]------------
| [    2.181033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/155
| [    2.181138] Tainted: [W]=WARN
[    2.181160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.181199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.181227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.181321] RSP: 0018:ff6690e6403afcb0 EFLAGS: 00010286
[    2.181351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.181387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.181431] RBP: 0000000000000000 R08: ff18833f83245c50 R09: ff18833f851d4030
[    2.181470] R10: ff18833f851d7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.181508] R13: 0000000000000010 R14: ff18833f851d7000 R15: ff18833f8313b900
[    2.181551] FS:  00007f6dbb5e0840(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.181596] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.181632] CR2: 0000000000479648 CR3: 0000000003182005 CR4: 0000000000771ef0
[    2.181670] PKRU: 55555554
[    2.181691] Call Trace:
[    2.181704]  <TASK>
[    2.181720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.181752]  register_netdevice (net/core/dev.c:11488)
[    2.181775]  register_netdev (net/core/dev.c:11552)
[    2.181797]  sit_init_net (net/ipv6/sit.c:1860)
[    2.181819]  ops_init (net/core/net_namespace.c:137)
[    2.181845]  setup_net (net/core/net_namespace.c:446)
[    2.181867]  copy_net_ns (net/core/net_namespace.c:579)
[    2.181889]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.181921]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.181949]  ksys_unshare (kernel/fork.c:3243)
[    2.181973]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.181995]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.182019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.182047] RIP: 0033:0x7f6dbb8a2bcb
[    2.182066] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.182156] RSP: 002b:00007fff962be158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.182202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6dbb8a2bcb
[    2.182244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.182285] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.182327] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff962c0380
[    2.182369] R13: 0000000000000001 R14: 00007f6dbb5e06f8 R15: 00007fff962c1905
| [    2.182423] ---[ end trace 0000000000000000 ]---
| [    2.185634] ------------[ cut here ]------------
| [    2.185671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/156
| [    2.185788] Tainted: [W]=WARN
[    2.185807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.185851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.185881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.185976] RSP: 0018:ff6690e6403af7b0 EFLAGS: 00010286
[    2.186006] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.186046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.186088] RBP: 0000000000000000 R08: ff18833f833b9990 R09: ff18833f851d402c
[    2.186128] R10: ff18833f851d2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.186165] R13: 0000000000000010 R14: ff18833f851d2000 R15: ff18833f8313b900
[    2.186204] FS:  00007f516ab28840(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.186248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.186286] CR2: 0000000019c00988 CR3: 0000000005078002 CR4: 0000000000771ef0
[    2.186330] PKRU: 55555554
[    2.186345] Call Trace:
[    2.186361]  <TASK>
[    2.186376]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.186399]  __dev_notify_flags (net/core/dev.c:9787)
[    2.186421]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.186445]  netif_change_flags (net/core/dev.c:9820)
[    2.186467]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.186489]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.186520]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.186541]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.186565]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.186586]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.186621]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.186643]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.186667]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.186695]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.186716]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.186754]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.186777]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.186799]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.186827]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.186855]  ___sys_sendmsg (net/socket.c:2752)
[    2.186878]  __sys_sendmsg (net/socket.c:2784)
[    2.186899]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.186922]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.186950] RIP: 0033:0x7f516ad6208e
[    2.186969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.187064] RSP: 002b:00007ffc539eaba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.187106] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f516ad6208e
[    2.187149] RDX: 0000000000000000 RSI: 00007ffc539eac50 RDI: 0000000000000005
[    2.187190] RBP: 00007ffc539eabb0 R08: 0000000000000000 R09: 0000000000000000
[    2.187231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.187271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc539eb320
| [    2.187324] ---[ end trace 0000000000000000 ]---
| [    2.200567] ------------[ cut here ]------------
| [    2.200610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/160
| [    2.200722] Tainted: [W]=WARN
[    2.200746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.200782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.200815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.200918] RSP: 0018:ff6690e6403b7cc8 EFLAGS: 00010286
[    2.200949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.200994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.201036] RBP: 0000000000000000 R08: ff18833f81c27d50 R09: ff18833f8528b02c
[    2.201077] R10: ff18833f85276120 R11: fefefefefefefeff R12: 0000000000000000
[    2.201121] R13: 0000000000000010 R14: ff18833f85276000 R15: ff18833f8313b900
[    2.201164] FS:  00007f3b2e623840(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.201213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.201255] CR2: 00007f3b2e82a430 CR3: 0000000003319005 CR4: 0000000000771ef0
[    2.201307] PKRU: 55555554
[    2.201321] Call Trace:
[    2.201335]  <TASK>
[    2.201350]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.201375]  register_netdevice (net/core/dev.c:11488)
[    2.201398]  register_netdev (net/core/dev.c:11552)
[    2.201423]  loopback_net_init (drivers/net/loopback.c:218)
[    2.201448]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.201478]  ops_init (net/core/net_namespace.c:137)
[    2.201501]  setup_net (net/core/net_namespace.c:446)
[    2.201523]  copy_net_ns (net/core/net_namespace.c:579)
[    2.201545]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.201574]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.201603]  ksys_unshare (kernel/fork.c:3243)
[    2.201630]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.201654]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.201678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.201706] RIP: 0033:0x7f3b2e8e5bcb
[    2.201728] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.201833] RSP: 002b:00007fff4f573e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.201875] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3b2e8e5bcb
[    2.201919] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.201958] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.201996] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4f5760a0
[    2.202038] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4f577905
| [    2.202094] ---[ end trace 0000000000000000 ]---
| [    2.202161] ------------[ cut here ]------------
| [    2.202191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/160
| [    2.202306] Tainted: [W]=WARN
[    2.202331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.202373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.202401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.202494] RSP: 0018:ff6690e6403b7cb0 EFLAGS: 00010286
[    2.202521] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.202561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.202602] RBP: 0000000000000000 R08: ff18833f812398d0 R09: ff18833f85288030
[    2.202648] R10: ff18833f8528b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.202686] R13: 0000000000000010 R14: ff18833f8528b000 R15: ff18833f8313b900
[    2.202730] FS:  00007f3b2e623840(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.202780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.202819] CR2: 00007f3b2e82a430 CR3: 0000000003319005 CR4: 0000000000771ef0
[    2.202863] PKRU: 55555554
[    2.202881] Call Trace:
[    2.202897]  <TASK>
[    2.202916]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.202939]  register_netdevice (net/core/dev.c:11488)
[    2.202963]  register_netdev (net/core/dev.c:11552)
[    2.202983]  sit_init_net (net/ipv6/sit.c:1860)
[    2.203006]  ops_init (net/core/net_namespace.c:137)
[    2.203031]  setup_net (net/core/net_namespace.c:446)
[    2.203057]  copy_net_ns (net/core/net_namespace.c:579)
[    2.203079]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.203108]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.203139]  ksys_unshare (kernel/fork.c:3243)
[    2.203161]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.203185]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.203208]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.203235] RIP: 0033:0x7f3b2e8e5bcb
[    2.203258] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.203350] RSP: 002b:00007fff4f573e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.203392] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3b2e8e5bcb
[    2.203430] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.203471] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.203513] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4f5760a0
[    2.203554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4f577905
| [    2.203612] ---[ end trace 0000000000000000 ]---
| [    2.206742] ------------[ cut here ]------------
| [    2.206810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/161
| [    2.206991] Tainted: [W]=WARN
[    2.207050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.207123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.207191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.207321] RSP: 0018:ff6690e6403b77b0 EFLAGS: 00010286
[    2.207389] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.207465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.207544] RBP: 0000000000000000 R08: ff18833f81c27d50 R09: ff18833f82def02c
[    2.207622] R10: ff18833f85276120 R11: fefefefefefefeff R12: 0000000000000000
[    2.207700] R13: 0000000000000010 R14: ff18833f85276000 R15: ff18833f83119a00
[    2.207787] FS:  00007fad3ed9d840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.207869] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.207936] CR2: 000000000d065988 CR3: 0000000003277004 CR4: 0000000000771ef0
[    2.208016] PKRU: 55555554
[    2.208066] Call Trace:
[    2.208118]  <TASK>
[    2.208169]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.208230]  __dev_notify_flags (net/core/dev.c:9787)
[    2.208292]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.208354]  netif_change_flags (net/core/dev.c:9820)
[    2.208414]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.208475]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.208543]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.208604]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.208665]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.208724]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.208796]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.208862]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.208924]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.208991]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.209054]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.209118]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.209180]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.209243]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.209304]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.209365]  ___sys_sendmsg (net/socket.c:2752)
[    2.209428]  __sys_sendmsg (net/socket.c:2784)
[    2.209491]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.209553]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.209618] RIP: 0033:0x7fad3efd708e
[    2.209678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.209808] RSP: 002b:00007ffc8a6fba40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.209892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad3efd708e
[    2.209968] RDX: 0000000000000000 RSI: 00007ffc8a6fbaf0 RDI: 0000000000000005
[    2.210051] RBP: 00007ffc8a6fba50 R08: 0000000000000000 R09: 0000000000000000
[    2.210132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.210208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8a6fc1c0
| [    2.210338] ---[ end trace 0000000000000000 ]---
| [    2.222949] ------------[ cut here ]------------
| [    2.223019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/164
| [    2.223205] Tainted: [W]=WARN
[    2.223266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.223339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.223407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.223537] RSP: 0018:ff6690e6403cf680 EFLAGS: 00010286
[    2.223608] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.223689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119b00
[    2.223772] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f8528e030
[    2.223859] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.223941] R13: 0000000000000010 R14: ff18833f82dee000 R15: ff18833f83119b00
[    2.224025] FS:  00007face112b840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.224109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.224183] CR2: 000000000042ebe0 CR3: 000000000336a004 CR4: 0000000000771ef0
[    2.224264] PKRU: 55555554
[    2.224315] Call Trace:
[    2.224365]  <TASK>
[    2.224417]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.224479]  __dev_notify_flags (net/core/dev.c:9787)
[    2.224541]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.224605]  veth_newlink (drivers/net/veth.c:1871)
[    2.224670]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.224741]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.224810]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.224879]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.224943]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.225010]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.225073]  ___sys_sendmsg (net/socket.c:2752)
[    2.225135]  __sys_sendmsg (net/socket.c:2784)
[    2.225196]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.225257]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.225323] RIP: 0033:0x7face136508e
[    2.225382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.225506] RSP: 002b:00007ffc81d45e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.225585] RAX: ffffffffffffffda RBX: 00007ffc81d465a8 RCX: 00007face136508e
[    2.225664] RDX: 0000000000000000 RSI: 00007ffc81d45eb0 RDI: 0000000000000005
[    2.225746] RBP: 00007ffc81d45e10 R08: 0000000000000000 R09: 0000000000000000
[    2.225834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.225915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81d46570
| [    2.226046] ---[ end trace 0000000000000000 ]---
| [    2.226280] ------------[ cut here ]------------
| [    2.226346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/164
| [    2.226524] Tainted: [W]=WARN
[    2.226585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.226658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.226726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.226874] RSP: 0018:ff6690e6403cf900 EFLAGS: 00010286
[    2.226938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.227015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119b00
[    2.227092] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f8339b030
[    2.227172] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[    2.227254] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f83119b00
[    2.227336] FS:  00007face112b840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.227416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.227486] CR2: 000000000042ebe0 CR3: 000000000336a004 CR4: 0000000000771ef0
[    2.227562] PKRU: 55555554
[    2.227611] Call Trace:
[    2.227662]  <TASK>
[    2.227712]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.227778]  __dev_notify_flags (net/core/dev.c:9787)
[    2.227853]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.227919]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.227984]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.228055]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.228120]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.228183]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.228244]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.228307]  ___sys_sendmsg (net/socket.c:2752)
[    2.228375]  __sys_sendmsg (net/socket.c:2784)
[    2.228437]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.228500]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.228569] RIP: 0033:0x7face136508e
[    2.228631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.228766] RSP: 002b:00007ffc81d45e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.228854] RAX: ffffffffffffffda RBX: 00007ffc81d465a8 RCX: 00007face136508e
[    2.228933] RDX: 0000000000000000 RSI: 00007ffc81d45eb0 RDI: 0000000000000005
[    2.229013] RBP: 00007ffc81d45e10 R08: 0000000000000000 R09: 0000000000000000
[    2.229091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.229167] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81d46570
| [    2.229465] ip (164) used greatest stack depth: 11392 bytes left
| [    2.232512] ------------[ cut here ]------------
| [    2.232548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/167
| [    2.232656] Tainted: [W]=WARN
[    2.232678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.232711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.232756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.232851] RSP: 0018:ff6690e6403df680 EFLAGS: 00010286
[    2.232882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.232923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83136e00
[    2.232962] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f8339e030
[    2.233003] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.233043] R13: 0000000000000010 R14: ff18833f81cb2000 R15: ff18833f83136e00
[    2.233088] FS:  00007f697eea4840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.233130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.233162] CR2: 000000000042ebe0 CR3: 00000000050d7006 CR4: 0000000000771ef0
[    2.233202] PKRU: 55555554
[    2.233217] Call Trace:
[    2.233230]  <TASK>
[    2.233243]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.233265]  __dev_notify_flags (net/core/dev.c:9787)
[    2.233287]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.233306]  veth_newlink (drivers/net/veth.c:1871)
[    2.233329]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.233348]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.233373]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.233396]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.233418]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.233437]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.233457]  ___sys_sendmsg (net/socket.c:2752)
[    2.233479]  __sys_sendmsg (net/socket.c:2784)
[    2.233503]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.233526]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.233556] RIP: 0033:0x7f697f0de08e
[    2.233579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.233665] RSP: 002b:00007ffc46296a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.233708] RAX: ffffffffffffffda RBX: 00007ffc46297228 RCX: 00007f697f0de08e
[    2.233758] RDX: 0000000000000000 RSI: 00007ffc46296b30 RDI: 0000000000000005
[    2.233801] RBP: 00007ffc46296a90 R08: 0000000000000000 R09: 0000000000000000
[    2.233848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.233888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc462971f0
| [    2.233946] ---[ end trace 0000000000000000 ]---
| [    2.234114] ------------[ cut here ]------------
| [    2.234143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/167
| [    2.234247] Tainted: [W]=WARN
[    2.234268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.234300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.234328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.234419] RSP: 0018:ff6690e6403df900 EFLAGS: 00010286
[    2.234451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.234494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83136e00
[    2.234541] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f851a3030
[    2.234584] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.234625] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f83136e00
[    2.234666] FS:  00007f697eea4840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.234708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.234743] CR2: 000000000042ebe0 CR3: 00000000050d7006 CR4: 0000000000771ef0
[    2.234784] PKRU: 55555554
[    2.234800] Call Trace:
[    2.234816]  <TASK>
[    2.234835]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.234864]  __dev_notify_flags (net/core/dev.c:9787)
[    2.234884]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.234903]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.234926]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.234951]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.234975]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.234998]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.235021]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.235041]  ___sys_sendmsg (net/socket.c:2752)
[    2.235064]  __sys_sendmsg (net/socket.c:2784)
[    2.235085]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.235107]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.235139] RIP: 0033:0x7f697f0de08e
[    2.235160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.235255] RSP: 002b:00007ffc46296a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.235294] RAX: ffffffffffffffda RBX: 00007ffc46297228 RCX: 00007f697f0de08e
[    2.235332] RDX: 0000000000000000 RSI: 00007ffc46296b30 RDI: 0000000000000005
[    2.235375] RBP: 00007ffc46296a90 R08: 0000000000000000 R09: 0000000000000000
[    2.235415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.235456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc462971f0
| [    2.235513] ---[ end trace 0000000000000000 ]---
| [    2.238551] ------------[ cut here ]------------
| [    2.238639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/168
| [    2.238849] Tainted: [W]=WARN
[    2.238918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.238994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.239071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.239212] RSP: 0018:ff6690e6403e7798 EFLAGS: 00010286
[    2.239287] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.239376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119b00
[    2.239459] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f8339b030
[    2.239549] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[    2.239648] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f83119b00
[    2.239743] FS:  00007fee0ca43840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.239848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.239938] CR2: 0000000002a13988 CR3: 00000000052d3006 CR4: 0000000000771ef0
[    2.240038] PKRU: 55555554
[    2.240096] Call Trace:
[    2.240144]  <TASK>
[    2.240192]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.240261]  notifier_call_chain (kernel/notifier.c:85)
[    2.240328]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.240394]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.240463]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.240539]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.240605]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.240672]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.240746]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.240810]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.240884]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.240969]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.241036]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.241105]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.241168]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.241237]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.241298]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.241360]  ___sys_sendmsg (net/socket.c:2752)
[    2.241422]  __sys_sendmsg (net/socket.c:2784)
[    2.241483]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.241544]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.241613] RIP: 0033:0x7fee0cc7d08e
[    2.241672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.241803] RSP: 002b:00007ffcd193d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.241886] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fee0cc7d08e
[    2.241965] RDX: 0000000000000000 RSI: 00007ffcd193d2f0 RDI: 0000000000000005
[    2.242044] RBP: 00007ffcd193d250 R08: 0000000000000000 R09: 0000000000000000
[    2.242121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e829
[    2.242197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd193d9c0
| [    2.242328] ---[ end trace 0000000000000000 ]---
| [    2.247605] ------------[ cut here ]------------
| [    2.247653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/169
| [    2.247775] Tainted: [W]=WARN
[    2.247796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.247836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.247866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.247964] RSP: 0018:ff6690e6403ef798 EFLAGS: 00010286
[    2.247994] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.248046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.248087] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f85288030
[    2.248129] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.248169] R13: 0000000000000010 R14: ff18833f82dee000 R15: ff18833f8313b900
[    2.248213] FS:  00007f9ca81a4840(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.248255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.248290] CR2: 000000000a92c988 CR3: 00000000050a2001 CR4: 0000000000771ef0
[    2.248336] PKRU: 55555554
[    2.248351] Call Trace:
[    2.248367]  <TASK>
[    2.248387]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.248409]  notifier_call_chain (kernel/notifier.c:85)
[    2.248430]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.248460]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.248480]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.248501]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.248519]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.248541]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.248566]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.248588]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.248609]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.248634]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.248656]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.248685]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.248707]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.248728]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.248754]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.248779]  ___sys_sendmsg (net/socket.c:2752)
[    2.248802]  __sys_sendmsg (net/socket.c:2784)
[    2.248826]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.248853]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.248881] RIP: 0033:0x7f9ca83de08e
[    2.248902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.248988] RSP: 002b:00007ffd87817b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.249029] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9ca83de08e
[    2.249071] RDX: 0000000000000000 RSI: 00007ffd87817c20 RDI: 0000000000000005
[    2.249116] RBP: 00007ffd87817b80 R08: 0000000000000000 R09: 0000000000000000
[    2.249151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e829
[    2.249194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd878182f0
| [    2.252403] vethA: entered promiscuous mode
| [    2.252465] ------------[ cut here ]------------
| [    2.252532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.252711] Tainted: [W]=WARN
[    2.252774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.252855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.252921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.253044] RSP: 0018:ff6690e6403ef7f0 EFLAGS: 00010286
[    2.253110] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.253187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.253265] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f83398030
[    2.253341] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[    2.253419] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f83119a00
[    2.253498] FS:  00007f87f5a7e840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.253578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.253651] CR2: 0000000025a1c9e8 CR3: 0000000005047003 CR4: 0000000000771ef0
[    2.253741] PKRU: 55555554
[    2.253793] Call Trace:
[    2.253854]  <TASK>
[    2.253905]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.253964]  __dev_notify_flags (net/core/dev.c:9787)
[    2.254055]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.254123]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.254190]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.254257]  ? 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))
[    2.254321]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.254381]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.254443]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.254505]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.254564]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.254627]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.254695]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.254762]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.254832]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.254895]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.254958]  ___sys_sendmsg (net/socket.c:2752)
[    2.255021]  __sys_sendmsg (net/socket.c:2784)
[    2.255082]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.255144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.255209] RIP: 0033:0x7f87f5cb808e
[    2.255267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.255396] RSP: 002b:00007fff4dd910b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.255476] RAX: ffffffffffffffda RBX: 00007fff4dd91860 RCX: 00007f87f5cb808e
[    2.255555] RDX: 0000000000000000 RSI: 00007fff4dd91160 RDI: 0000000000000005
[    2.255635] RBP: 00007fff4dd910c0 R08: 0000000000000000 R09: 0000000000000000
[    2.255715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.255796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd91830
| [    2.255932] ---[ end trace 0000000000000000 ]---
| [    2.256010] ------------[ cut here ]------------
| [    2.256077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.256260] Tainted: [W]=WARN
[    2.256320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.256391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.256458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.256586] RSP: 0018:ff6690e6403ef7a8 EFLAGS: 00010286
[    2.256650] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.256728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.256814] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f83398030
[    2.256898] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[    2.256976] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f83119a00
[    2.257058] FS:  00007f87f5a7e840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.257138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.257207] CR2: 0000000025a1c9e8 CR3: 0000000005047003 CR4: 0000000000771ef0
[    2.257287] PKRU: 55555554
[    2.257337] Call Trace:
[    2.257388]  <TASK>
[    2.257439]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.257506]  notifier_call_chain (kernel/notifier.c:85)
[    2.257569]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.257637]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.257706]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.257774]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.257842]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.257903]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.257964]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.258031]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.258093]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.258156]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.258219]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.258281]  ___sys_sendmsg (net/socket.c:2752)
[    2.258343]  __sys_sendmsg (net/socket.c:2784)
[    2.258405]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.258468]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.258537] RIP: 0033:0x7f87f5cb808e
[    2.258594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.258721] RSP: 002b:00007fff4dd910b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.258807] RAX: ffffffffffffffda RBX: 00007fff4dd91860 RCX: 00007f87f5cb808e
[    2.258891] RDX: 0000000000000000 RSI: 00007fff4dd91160 RDI: 0000000000000005
[    2.258971] RBP: 00007fff4dd910c0 R08: 0000000000000000 R09: 0000000000000000
[    2.259049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.259128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd91830
| [    2.259260] ---[ end trace 0000000000000000 ]---
| [    2.259338] ------------[ cut here ]------------
| [    2.259405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.259586] Tainted: [W]=WARN
[    2.259647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.259721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.259792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.259922] RSP: 0018:ff6690e6403ef748 EFLAGS: 00010286
[    2.259991] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.260070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.260148] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f83398030
[    2.260224] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.260302] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f83119a00
[    2.260387] FS:  00007f87f5a7e840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.260467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.260541] CR2: 0000000025a1c9e8 CR3: 0000000005047003 CR4: 0000000000771ef0
[    2.260624] PKRU: 55555554
[    2.260676] Call Trace:
[    2.260727]  <TASK>
[    2.260785]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.260855]  notifier_call_chain (kernel/notifier.c:85)
[    2.260919]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.260982]  netif_set_mtu (net/core/dev.c:9910)
[    2.261045]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.261115]  dev_set_mtu (net/core/dev_api.c:249)
[    2.261175]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.261237]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.261300]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.261364]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.261425]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.261497]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.261559]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.261621]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.261683]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.261752]  ___sys_sendmsg (net/socket.c:2752)
[    2.261814]  __sys_sendmsg (net/socket.c:2784)
[    2.261880]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.261939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.262004] RIP: 0033:0x7f87f5cb808e
[    2.262062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.262187] RSP: 002b:00007fff4dd910b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.262266] RAX: ffffffffffffffda RBX: 00007fff4dd91860 RCX: 00007f87f5cb808e
[    2.262345] RDX: 0000000000000000 RSI: 00007fff4dd91160 RDI: 0000000000000005
[    2.262423] RBP: 00007fff4dd910c0 R08: 0000000000000000 R09: 0000000000000000
[    2.262499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.262576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd91830
| [    2.262776] vethB: entered promiscuous mode
| [    2.262849] ------------[ cut here ]------------
| [    2.262912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.263093] Tainted: [W]=WARN
[    2.263150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.263223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.263290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.263417] RSP: 0018:ff6690e6403ef7f0 EFLAGS: 00010286
[    2.263484] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.263562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.263643] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f83398030
[    2.263720] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.263804] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f83119a00
[    2.263888] FS:  00007f87f5a7e840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.263969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.264040] CR2: 0000000025a1c9e8 CR3: 0000000005047003 CR4: 0000000000771ef0
[    2.264121] PKRU: 55555554
[    2.264172] Call Trace:
[    2.264222]  <TASK>
[    2.264273]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.264331]  __dev_notify_flags (net/core/dev.c:9787)
[    2.264393]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.264462]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.264529]  ? 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))
[    2.264592]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.264652]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.264713]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.264778]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.264846]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.264909]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.264977]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.265038]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.265101]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.265162]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.265223]  ___sys_sendmsg (net/socket.c:2752)
[    2.265286]  __sys_sendmsg (net/socket.c:2784)
[    2.265346]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.265408]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.265474] RIP: 0033:0x7f87f5cb808e
[    2.265534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.265661] RSP: 002b:00007fff4dd910b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.265744] RAX: ffffffffffffffda RBX: 00007fff4dd91860 RCX: 00007f87f5cb808e
[    2.265831] RDX: 0000000000000000 RSI: 00007fff4dd91160 RDI: 0000000000000005
[    2.265909] RBP: 00007fff4dd910c0 R08: 0000000000000000 R09: 0000000000000000
[    2.265988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.266067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd91830
| [    2.266198] ---[ end trace 0000000000000000 ]---
| [    2.266276] ------------[ cut here ]------------
| [    2.266341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.266517] Tainted: [W]=WARN
[    2.266573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.266646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.266713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.266846] RSP: 0018:ff6690e6403ef7a8 EFLAGS: 00010286
[    2.266910] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.266988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.267063] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f83398030
[    2.267143] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.267221] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f83119a00
[    2.267303] FS:  00007f87f5a7e840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.267382] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.267455] CR2: 0000000025a1c9e8 CR3: 0000000005047003 CR4: 0000000000771ef0
[    2.267534] PKRU: 55555554
[    2.267585] Call Trace:
[    2.267635]  <TASK>
[    2.267685]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.267751]  notifier_call_chain (kernel/notifier.c:85)
[    2.267813]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.267887]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.267957]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.268018]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.268078]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.268139]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.268201]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.268266]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.268328]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.268392]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.268453]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.268515]  ___sys_sendmsg (net/socket.c:2752)
[    2.268577]  __sys_sendmsg (net/socket.c:2784)
[    2.268639]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.268701]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.268775] RIP: 0033:0x7f87f5cb808e
[    2.268841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.268968] RSP: 002b:00007fff4dd910b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.269048] RAX: ffffffffffffffda RBX: 00007fff4dd91860 RCX: 00007f87f5cb808e
[    2.269128] RDX: 0000000000000000 RSI: 00007fff4dd91160 RDI: 0000000000000005
[    2.269208] RBP: 00007fff4dd910c0 R08: 0000000000000000 R09: 0000000000000000
[    2.269289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.269366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd91830
| [    2.269497] ---[ end trace 0000000000000000 ]---
| [    2.269572] ------------[ cut here ]------------
| [    2.269637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.269818] Tainted: [W]=WARN
[    2.269884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.269956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.270024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.270150] RSP: 0018:ff6690e6403ef888 EFLAGS: 00010286
[    2.270214] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.270294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.270372] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f83398030
[    2.270451] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.270530] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f83119a00
[    2.270613] FS:  00007f87f5a7e840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.270690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.270771] CR2: 0000000025a1c9e8 CR3: 0000000005047003 CR4: 0000000000771ef0
[    2.270856] PKRU: 55555554
[    2.270907] Call Trace:
[    2.270958]  <TASK>
[    2.271008]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.271066]  notifier_call_chain (kernel/notifier.c:85)
[    2.271128]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.271195]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[    2.271257]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.271317]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.271379]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.271447]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.271508]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.271570]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.271633]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.271693]  ___sys_sendmsg (net/socket.c:2752)
[    2.271758]  __sys_sendmsg (net/socket.c:2784)
[    2.271829]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.271891]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.271960] RIP: 0033:0x7f87f5cb808e
[    2.272020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.272149] RSP: 002b:00007fff4dd910b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.272231] RAX: ffffffffffffffda RBX: 00007fff4dd91860 RCX: 00007f87f5cb808e
[    2.272310] RDX: 0000000000000000 RSI: 00007fff4dd91160 RDI: 0000000000000005
[    2.272390] RBP: 00007fff4dd910c0 R08: 0000000000000000 R09: 0000000000000000
[    2.272471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.272550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd91830
| [    2.272678] ---[ end trace 0000000000000000 ]---
| [    2.272764] ------------[ cut here ]------------
| [    2.272836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.273013] Tainted: [W]=WARN
[    2.273073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.273149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.273218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.273347] RSP: 0018:ff6690e6403ef900 EFLAGS: 00010286
[    2.273413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.273493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.273572] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f83398030
[    2.273650] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.273727] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f83119a00
[    2.273817] FS:  00007f87f5a7e840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.273905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.273978] CR2: 0000000025a1c9e8 CR3: 0000000005047003 CR4: 0000000000771ef0
[    2.274057] PKRU: 55555554
[    2.274107] Call Trace:
[    2.274159]  <TASK>
[    2.274209]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.274269]  __dev_notify_flags (net/core/dev.c:9787)
[    2.274332]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.274396]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.274460]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.274524]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.274591]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.274654]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.274717]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.274786]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.274855]  ___sys_sendmsg (net/socket.c:2752)
[    2.274918]  __sys_sendmsg (net/socket.c:2784)
[    2.274979]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.275036]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.275106] RIP: 0033:0x7f87f5cb808e
[    2.275166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.275299] RSP: 002b:00007fff4dd910b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.275381] RAX: ffffffffffffffda RBX: 00007fff4dd91860 RCX: 00007f87f5cb808e
[    2.275461] RDX: 0000000000000000 RSI: 00007fff4dd91160 RDI: 0000000000000005
[    2.275545] RBP: 00007fff4dd910c0 R08: 0000000000000000 R09: 0000000000000000
[    2.275624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.275705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd91830
| [    2.279083] vethA: entered promiscuous mode
| [    2.279114] ------------[ cut here ]------------
| [    2.279145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/171
| [    2.279252] Tainted: [W]=WARN
[    2.279274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.279310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.279341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.279431] RSP: 0018:ff6690e6403f77f0 EFLAGS: 00010286
[    2.279459] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.279497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.279538] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f851a0030
[    2.279577] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.279619] R13: 0000000000000010 R14: ff18833f82dee000 R15: ff18833f8313ab00
[    2.279660] FS:  00007fd2f32fd840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.279703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.279739] CR2: 00000000078199e8 CR3: 0000000005081003 CR4: 0000000000771ef0
[    2.279778] PKRU: 55555554
[    2.279794] Call Trace:
[    2.279810]  <TASK>
[    2.279828]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.279851]  __dev_notify_flags (net/core/dev.c:9787)
[    2.279872]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.279902]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.279931]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.279963]  ? 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))
[    2.279986]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.280008]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.280028]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.280051]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.280074]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.280096]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.280130]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.280152]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.280174]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.280196]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.280218]  ___sys_sendmsg (net/socket.c:2752)
[    2.280240]  __sys_sendmsg (net/socket.c:2784)
[    2.280261]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.280283]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.280312] RIP: 0033:0x7fd2f353708e
[    2.280333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.280425] RSP: 002b:00007ffdcbdb3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.280467] RAX: ffffffffffffffda RBX: 00007ffdcbdb4350 RCX: 00007fd2f353708e
[    2.280507] RDX: 0000000000000000 RSI: 00007ffdcbdb3c50 RDI: 0000000000000005
[    2.280545] RBP: 00007ffdcbdb3bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.280586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.280626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbdb4320
| [    2.280678] ---[ end trace 0000000000000000 ]---
| [    2.280714] ------------[ cut here ]------------
| [    2.280742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/171
| [    2.280848] Tainted: [W]=WARN
[    2.280868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.280902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.280931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.281021] RSP: 0018:ff6690e6403f77a8 EFLAGS: 00010286
[    2.281054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.281095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.281132] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f851a0030
[    2.281177] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.281215] R13: 0000000000000010 R14: ff18833f82dee000 R15: ff18833f8313ab00
[    2.281258] FS:  00007fd2f32fd840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.281296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.281330] CR2: 00000000078199e8 CR3: 0000000005081003 CR4: 0000000000771ef0
[    2.281371] PKRU: 55555554
[    2.281385] Call Trace:
[    2.281401]  <TASK>
[    2.281416]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.281439]  notifier_call_chain (kernel/notifier.c:85)
[    2.281461]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.281490]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.281519]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.281546]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.281567]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.281591]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.281617]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.281643]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.281665]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.281686]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.281706]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.281726]  ___sys_sendmsg (net/socket.c:2752)
[    2.281754]  __sys_sendmsg (net/socket.c:2784)
[    2.281777]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.281799]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.281832] RIP: 0033:0x7fd2f353708e
[    2.281853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.281950] RSP: 002b:00007ffdcbdb3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.281993] RAX: ffffffffffffffda RBX: 00007ffdcbdb4350 RCX: 00007fd2f353708e
[    2.282034] RDX: 0000000000000000 RSI: 00007ffdcbdb3c50 RDI: 0000000000000005
[    2.282073] RBP: 00007ffdcbdb3bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.282111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.282152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbdb4320
| [    2.282209] ---[ end trace 0000000000000000 ]---
| [    2.282241] ------------[ cut here ]------------
| [    2.282268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/171
| [    2.282365] Tainted: [W]=WARN
[    2.282386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.282420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.282451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.282540] RSP: 0018:ff6690e6403f7748 EFLAGS: 00010286
[    2.282567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.282605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.282649] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f851a0030
[    2.282692] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.282735] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f8313ab00
[    2.282778] FS:  00007fd2f32fd840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.282818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.282854] CR2: 00000000078199e8 CR3: 0000000005081003 CR4: 0000000000771ef0
[    2.282892] PKRU: 55555554
[    2.282910] Call Trace:
[    2.282926]  <TASK>
[    2.282938]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.282960]  notifier_call_chain (kernel/notifier.c:85)
[    2.282982]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.283004]  netif_set_mtu (net/core/dev.c:9910)
[    2.283027]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.283053]  dev_set_mtu (net/core/dev_api.c:249)
[    2.283076]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.283097]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.283119]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.283141]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.283163]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.283196]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.283217]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.283239]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.283261]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.283284]  ___sys_sendmsg (net/socket.c:2752)
[    2.283306]  __sys_sendmsg (net/socket.c:2784)
[    2.283327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.283349]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.283377] RIP: 0033:0x7fd2f353708e
[    2.283398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.283489] RSP: 002b:00007ffdcbdb3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.283527] RAX: ffffffffffffffda RBX: 00007ffdcbdb4350 RCX: 00007fd2f353708e
[    2.283572] RDX: 0000000000000000 RSI: 00007ffdcbdb3c50 RDI: 0000000000000005
[    2.283610] RBP: 00007ffdcbdb3bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.283652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.283690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbdb4320
| [    2.283786] vethB: entered promiscuous mode
| [    2.283811] ------------[ cut here ]------------
| [    2.283844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/171
| [    2.283952] Tainted: [W]=WARN
[    2.283979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.284014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.284044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.284134] RSP: 0018:ff6690e6403f77f0 EFLAGS: 00010286
[    2.284162] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.284201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.284242] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f851a0030
[    2.284286] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.284325] R13: 0000000000000010 R14: ff18833f81cb2000 R15: ff18833f8313ab00
[    2.284367] FS:  00007fd2f32fd840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.284410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.284449] CR2: 00000000078199e8 CR3: 0000000005081003 CR4: 0000000000771ef0
[    2.284487] PKRU: 55555554
[    2.284502] Call Trace:
[    2.284517]  <TASK>
[    2.284531]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.284552]  __dev_notify_flags (net/core/dev.c:9787)
[    2.284574]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.284601]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.284627]  ? 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))
[    2.284649]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.284668]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.284689]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.284710]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.284735]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.284755]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.284782]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.284804]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.284827]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.284848]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.284871]  ___sys_sendmsg (net/socket.c:2752)
[    2.284893]  __sys_sendmsg (net/socket.c:2784)
[    2.284915]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.284933]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.284962] RIP: 0033:0x7fd2f353708e
[    2.284984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.285073] RSP: 002b:00007ffdcbdb3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.285117] RAX: ffffffffffffffda RBX: 00007ffdcbdb4350 RCX: 00007fd2f353708e
[    2.285157] RDX: 0000000000000000 RSI: 00007ffdcbdb3c50 RDI: 0000000000000005
[    2.285197] RBP: 00007ffdcbdb3bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.285240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.285280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbdb4320
| [    2.285335] ---[ end trace 0000000000000000 ]---
| [    2.285369] ------------[ cut here ]------------
| [    2.285394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/171
| [    2.285495] Tainted: [W]=WARN
[    2.285516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.285548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.285576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.285671] RSP: 0018:ff6690e6403f77a8 EFLAGS: 00010286
[    2.285699] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.285749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.285787] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f851a0030
[    2.285832] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.285879] R13: 0000000000000010 R14: ff18833f81cb2000 R15: ff18833f8313ab00
[    2.285919] FS:  00007fd2f32fd840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.285962] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.285995] CR2: 00000000078199e8 CR3: 0000000005081003 CR4: 0000000000771ef0
[    2.286037] PKRU: 55555554
[    2.286051] Call Trace:
[    2.286066]  <TASK>
[    2.286080]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.286101]  notifier_call_chain (kernel/notifier.c:85)
[    2.286123]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.286151]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.286180]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.286202]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.286225]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.286247]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.286268]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.286295]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.286318]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.286339]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.286359]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.286383]  ___sys_sendmsg (net/socket.c:2752)
[    2.286405]  __sys_sendmsg (net/socket.c:2784)
[    2.286428]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.286454]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.286482] RIP: 0033:0x7fd2f353708e
[    2.286500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.286592] RSP: 002b:00007ffdcbdb3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.286631] RAX: ffffffffffffffda RBX: 00007ffdcbdb4350 RCX: 00007fd2f353708e
[    2.286671] RDX: 0000000000000000 RSI: 00007ffdcbdb3c50 RDI: 0000000000000005
[    2.286709] RBP: 00007ffdcbdb3bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.286755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.286795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbdb4320
| [    2.286859] ---[ end trace 0000000000000000 ]---
| [    2.286888] ------------[ cut here ]------------
| [    2.286915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/171
| [    2.287013] Tainted: [W]=WARN
[    2.287034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.287065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.287090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.287184] RSP: 0018:ff6690e6403f7888 EFLAGS: 00010286
[    2.287210] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.287257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.287294] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f851a0030
[    2.287334] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.287375] R13: 0000000000000010 R14: ff18833f81cb2000 R15: ff18833f8313ab00
[    2.287415] FS:  00007fd2f32fd840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.287452] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.287485] CR2: 00000000078199e8 CR3: 0000000005081003 CR4: 0000000000771ef0
[    2.287524] PKRU: 55555554
[    2.287539] Call Trace:
[    2.287553]  <TASK>
[    2.287568]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.287589]  notifier_call_chain (kernel/notifier.c:85)
[    2.287611]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.287644]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[    2.287665]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.287689]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.287711]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.287745]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.287768]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.287791]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.287816]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.287840]  ___sys_sendmsg (net/socket.c:2752)
[    2.287863]  __sys_sendmsg (net/socket.c:2784)
[    2.287886]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.287905]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.287933] RIP: 0033:0x7fd2f353708e
[    2.287952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.288045] RSP: 002b:00007ffdcbdb3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.288084] RAX: ffffffffffffffda RBX: 00007ffdcbdb4350 RCX: 00007fd2f353708e
[    2.288126] RDX: 0000000000000000 RSI: 00007ffdcbdb3c50 RDI: 0000000000000005
[    2.288164] RBP: 00007ffdcbdb3bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.288201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.288238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbdb4320
| [    2.288293] ---[ end trace 0000000000000000 ]---
| [    2.288340] ------------[ cut here ]------------
| [    2.288367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/171
| [    2.288468] Tainted: [W]=WARN
[    2.288491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.288524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.288549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.288645] RSP: 0018:ff6690e6403f7900 EFLAGS: 00010286
[    2.288673] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.288713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.288756] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f851a0030
[    2.288802] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.288841] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f8313ab00
[    2.288881] FS:  00007fd2f32fd840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.288922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.288961] CR2: 00000000078199e8 CR3: 0000000005081003 CR4: 0000000000771ef0
[    2.289004] PKRU: 55555554
[    2.289019] Call Trace:
[    2.289033]  <TASK>
[    2.289048]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.289068]  __dev_notify_flags (net/core/dev.c:9787)
[    2.289091]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.289114]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.289136]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.289158]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.289185]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.289209]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.289232]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.289255]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.289277]  ___sys_sendmsg (net/socket.c:2752)
[    2.289301]  __sys_sendmsg (net/socket.c:2784)
[    2.289324]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.289346]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.289373] RIP: 0033:0x7fd2f353708e
[    2.289392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.289484] RSP: 002b:00007ffdcbdb3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.289522] RAX: ffffffffffffffda RBX: 00007ffdcbdb4350 RCX: 00007fd2f353708e
[    2.289560] RDX: 0000000000000000 RSI: 00007ffdcbdb3c50 RDI: 0000000000000005
[    2.289599] RBP: 00007ffdcbdb3bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.289644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.289682] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbdb4320
| [    2.289739] ---[ end trace 0000000000000000 ]---
| [    2.304582] ------------[ cut here ]------------
| [    2.304627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/176
| [    2.304727] Tainted: [W]=WARN
[    2.304751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.304784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.304809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.304905] RSP: 0018:ff6690e6404177b0 EFLAGS: 00010286
[    2.304935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.304976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.305021] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f851a0030
[    2.305058] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[    2.305099] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f8313ab00
[    2.305142] FS:  00007fe28a99c840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.305185] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.305222] CR2: 000000002b13d988 CR3: 00000000052eb002 CR4: 0000000000771ef0
[    2.305260] PKRU: 55555554
[    2.305275] Call Trace:
[    2.305291]  <TASK>
[    2.305307]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.305329]  __dev_notify_flags (net/core/dev.c:9787)
[    2.305355]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.305377]  netif_change_flags (net/core/dev.c:9820)
[    2.305401]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.305423]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.305452]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.305473]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.305495]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.305515]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.305543]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.305564]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.305589]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.305616]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.305638]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.305665]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.305686]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.305708]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.305731]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.305755]  ___sys_sendmsg (net/socket.c:2752)
[    2.305780]  __sys_sendmsg (net/socket.c:2784)
[    2.305805]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.305834]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.305860] RIP: 0033:0x7fe28abd608e
[    2.305880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.305967] RSP: 002b:00007ffc48628ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.306007] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe28abd608e
[    2.306048] RDX: 0000000000000000 RSI: 00007ffc48628f70 RDI: 0000000000000005
[    2.306092] RBP: 00007ffc48628ed0 R08: 0000000000000000 R09: 0000000000000000
[    2.306133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.306175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc48629640
| [    2.306228] ---[ end trace 0000000000000000 ]---
| [    2.309190] ------------[ cut here ]------------
| [    2.309253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/177
| [    2.309442] Tainted: [W]=WARN
[    2.309502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.309573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.309639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.309775] RSP: 0018:ff6690e64041f7b0 EFLAGS: 00010286
[    2.309851] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.309930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.310008] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f83398030
[    2.310084] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.310161] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f83119a00
[    2.310243] FS:  00007f311987a840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.310329] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.310401] CR2: 0000000028c03988 CR3: 0000000003355004 CR4: 0000000000771ef0
[    2.310480] PKRU: 55555554
[    2.310530] Call Trace:
[    2.310580]  <TASK>
[    2.310631]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.310692]  __dev_notify_flags (net/core/dev.c:9787)
[    2.310757]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.310818]  netif_change_flags (net/core/dev.c:9820)
[    2.310886]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.310947]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.311014]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.311075]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.311136]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.311196]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.311264]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.311325]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.311386]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.311453]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.311513]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.311581]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.311640]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.311699]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.311762]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.311842]  ___sys_sendmsg (net/socket.c:2752)
[    2.311905]  __sys_sendmsg (net/socket.c:2784)
[    2.311968]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.312029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.312095] RIP: 0033:0x7f3119ab408e
[    2.312156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.312283] RSP: 002b:00007ffcf0ea3ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.312366] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3119ab408e
[    2.312443] RDX: 0000000000000000 RSI: 00007ffcf0ea3f70 RDI: 0000000000000005
[    2.312522] RBP: 00007ffcf0ea3ed0 R08: 0000000000000000 R09: 0000000000000000
[    2.312603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.312681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0ea4640
| [    2.315898] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [    2.315950] ------------[ cut here ]------------
| [    2.315984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/178
| [    2.316090] Tainted: [W]=WARN
[    2.316112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.316148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.316175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.316264] RSP: 0018:ff6690e6404277b0 EFLAGS: 00010286
[    2.316295] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.316335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.316375] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f851a0030
[    2.316420] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.316458] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f8313ab00
[    2.316498] FS:  00007fcd6b4ea840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.316541] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.316576] CR2: 00000000096c2988 CR3: 000000000333e004 CR4: 0000000000771ef0
[    2.316618] PKRU: 55555554
[    2.316633] Call Trace:
[    2.316646]  <TASK>
[    2.316662]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.316686]  __dev_notify_flags (net/core/dev.c:9787)
[    2.316708]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.316730]  netif_change_flags (net/core/dev.c:9820)
[    2.316759]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.316783]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.316815]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.316839]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.316860]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.316881]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.316911]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.316937]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.316963]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.316994]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.317016]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.317044]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.317066]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.317088]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.317110]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.317134]  ___sys_sendmsg (net/socket.c:2752)
[    2.317156]  __sys_sendmsg (net/socket.c:2784)
[    2.317177]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.317199]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.317226] RIP: 0033:0x7fcd6b72408e
[    2.317251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.317345] RSP: 002b:00007ffe6a31ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.317387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd6b72408e
[    2.317424] RDX: 0000000000000000 RSI: 00007ffe6a31acb0 RDI: 0000000000000005
[    2.317460] RBP: 00007ffe6a31ac10 R08: 0000000000000000 R09: 0000000000000000
[    2.317506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.317545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a31b380
| [    2.317600] ---[ end trace 0000000000000000 ]---
| [    2.317649] ------------[ cut here ]------------
| [    2.317676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/178
| [    2.317784] Tainted: [W]=WARN
[    2.317804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.317840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.317865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.317957] RSP: 0018:ff6690e6404276d0 EFLAGS: 00010286
[    2.317982] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.318020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.318060] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f851a0030
[    2.318099] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.318137] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f8313ab00
[    2.318179] FS:  00007fcd6b4ea840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.318220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.318254] CR2: 00000000096c2988 CR3: 000000000333e004 CR4: 0000000000771ef0
[    2.318296] PKRU: 55555554
[    2.318311] Call Trace:
[    2.318327]  <TASK>
[    2.318340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.318364]  netif_state_change (net/core/dev.c:1605)
[    2.318385]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.318414]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.318440]  notifier_call_chain (kernel/notifier.c:85)
[    2.318464]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.318485]  netif_change_flags (net/core/dev.c:9820)
[    2.318506]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.318535]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.318564]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.318586]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.318607]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.318630]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.318659]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.318682]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.318704]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.318735]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.318758]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.318786]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.318809]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.318832]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.318855]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.318878]  ___sys_sendmsg (net/socket.c:2752)
[    2.318900]  __sys_sendmsg (net/socket.c:2784)
[    2.318920]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.318943]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.318970] RIP: 0033:0x7fcd6b72408e
[    2.318991] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.319089] RSP: 002b:00007ffe6a31ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.319128] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd6b72408e
[    2.319171] RDX: 0000000000000000 RSI: 00007ffe6a31acb0 RDI: 0000000000000005
[    2.319212] RBP: 00007ffe6a31ac10 R08: 0000000000000000 R09: 0000000000000000
[    2.319255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.319294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a31b380
| [    2.319349] ---[ end trace 0000000000000000 ]---
| [    2.322570] ------------[ cut here ]------------
| [    2.322604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/180
| [    2.322707] Tainted: [W]=WARN
[    2.322728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.322764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.322796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.322887] RSP: 0018:ff6690e64042f7b0 EFLAGS: 00010286
[    2.322917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.322960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.323000] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f85288030
[    2.323044] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[    2.323087] R13: 0000000000000010 R14: ff18833f82dee000 R15: ff18833f8313b900
[    2.323127] FS:  00007f0b1cc11840(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.323170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.323203] CR2: 00007f0b1cee11a0 CR3: 0000000005056001 CR4: 0000000000771ef0
[    2.323243] PKRU: 55555554
[    2.323258] Call Trace:
[    2.323273]  <TASK>
[    2.323290]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.323312]  __dev_notify_flags (net/core/dev.c:9787)
[    2.323335]  netif_change_flags (net/core/dev.c:9820)
[    2.323357]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.323377]  ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3))
[    2.323408]  ? refill_objects (mm/slub.c:7281)
[    2.323435]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.323464]  ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651)
[    2.323492]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.323515]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.323537]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.323560]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.323592]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.323617]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.323642]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.323675]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.323697]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.323725]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.323752]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.323775]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.323798]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.323820]  ___sys_sendmsg (net/socket.c:2752)
[    2.323845]  __sys_sendmsg (net/socket.c:2784)
[    2.323867]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.323891]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.323923] RIP: 0033:0x7f0b1ce4b08e
[    2.323945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.324038] RSP: 002b:00007ffcac9b0150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.324079] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b1ce4b08e
[    2.324121] RDX: 0000000000000000 RSI: 00007ffcac9b0200 RDI: 0000000000000005
[    2.324160] RBP: 00007ffcac9b0160 R08: 0000000000000000 R09: 0000000000000000
[    2.324198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.324236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcac9b08d0
| [    2.324296] ---[ end trace 0000000000000000 ]---
| [    2.324343] ------------[ cut here ]------------
| [    2.324372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [    2.324481] Tainted: [W]=WARN
[    2.324502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.324535] Workqueue: events_unbound linkwatch_event
[    2.324564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.324591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.324682] RSP: 0018:ff6690e64014bc70 EFLAGS: 00010286
[    2.324711] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.324757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.324798] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f851a0030
[    2.324839] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.324883] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f8313ab00
[    2.324923] FS:  0000000000000000(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.324965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.324997] CR2: 00007fcd6b5b7574 CR3: 0000000026643005 CR4: 0000000000771ef0
[    2.325035] PKRU: 55555554
[    2.325050] Call Trace:
[    2.325065]  <TASK>
[    2.325078]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.325100]  netif_state_change (net/core/dev.c:1605)
[    2.325122]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    2.325144]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    2.325172]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.325194]  notifier_call_chain (kernel/notifier.c:85)
[    2.325214]  netif_state_change (net/core/dev.c:1603)
[    2.325235]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.325255]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.325282]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.325303]  process_one_work (kernel/workqueue.c:3314)
[    2.325326]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.325345]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.325368]  kthread (kernel/kthread.c:436)
[    2.325388]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.325409]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.325432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.325451]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.325489] ---[ end trace 0000000000000000 ]---
| [    2.325520] ------------[ cut here ]------------
| [    2.325546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [    2.325648] Tainted: [W]=WARN
[    2.325667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.325699] Workqueue: events_unbound linkwatch_event
[    2.325725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.325755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.325847] RSP: 0018:ff6690e64014bd50 EFLAGS: 00010286
[    2.325875] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.325917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.325959] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f851a0030
[    2.325998] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[    2.326038] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f8313ab00
[    2.326079] FS:  0000000000000000(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.326119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.326150] CR2: 00007fcd6b5b7574 CR3: 0000000026643005 CR4: 0000000000771ef0
[    2.326189] PKRU: 55555554
[    2.326208] Call Trace:
[    2.326224]  <TASK>
[    2.326235]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.326256]  netif_state_change (net/core/dev.c:1605)
[    2.326280]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.326306]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.326333]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.326355]  process_one_work (kernel/workqueue.c:3314)
[    2.326374]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.326394]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.326415]  kthread (kernel/kthread.c:436)
[    2.326434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.326458]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.326479]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.326500]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.326537] ---[ end trace 0000000000000000 ]---
| [    2.326573] ------------[ cut here ]------------
| [    2.326599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [    2.326704] Tainted: [W]=WARN
[    2.326722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.326758] Workqueue: events_unbound linkwatch_event
[    2.326784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.326811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.326902] RSP: 0018:ff6690e64014bd50 EFLAGS: 00010286
[    2.326928] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.326965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313ab00
[    2.327009] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f851a0030
[    2.327046] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.327092] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f8313ab00
[    2.327135] FS:  0000000000000000(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    2.327174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.327208] CR2: 00007fcd6b5b7574 CR3: 0000000026643005 CR4: 0000000000771ef0
[    2.327249] PKRU: 55555554
[    2.327265] Call Trace:
[    2.327278]  <TASK>
[    2.327294]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.327315]  netif_state_change (net/core/dev.c:1605)
[    2.327334]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    2.327355]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.327375]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.327406]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.327425]  process_one_work (kernel/workqueue.c:3314)
[    2.327444]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.327466]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.327486]  kthread (kernel/kthread.c:436)
[    2.327508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.327531]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.327552]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.327576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.327615] ---[ end trace 0000000000000000 ]---
| [    2.330584] ------------[ cut here ]------------
| [    2.330646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.330840] Tainted: [W]=WARN
[    2.330907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.330981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.331051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.331181] RSP: 0018:ff6690e6404377b0 EFLAGS: 00010286
[    2.331247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.331328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.331408] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f83398030
[    2.331487] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.331564] R13: 0000000000000010 R14: ff18833f81cb2000 R15: ff18833f83119a00
[    2.331643] FS:  00007ffb3dab5840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.331723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.331799] CR2: 0000000018f36988 CR3: 00000000052f7006 CR4: 0000000000771ef0
[    2.331883] PKRU: 55555554
[    2.331933] Call Trace:
[    2.331984]  <TASK>
[    2.332036]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.332097]  __dev_notify_flags (net/core/dev.c:9787)
[    2.332159]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.332219]  netif_change_flags (net/core/dev.c:9820)
[    2.332279]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.332343]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.332412]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.332474]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.332535]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.332596]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.332670]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.332732]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.332801]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.332870]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.332933]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.333001]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.333064]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.333125]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.333186]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.333247]  ___sys_sendmsg (net/socket.c:2752)
[    2.333309]  __sys_sendmsg (net/socket.c:2784)
[    2.333370]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.333432]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.333499] RIP: 0033:0x7ffb3dcef08e
[    2.333560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.333684] RSP: 002b:00007ffd94dbcfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.333766] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb3dcef08e
[    2.333854] RDX: 0000000000000000 RSI: 00007ffd94dbd090 RDI: 0000000000000005
[    2.333931] RBP: 00007ffd94dbcff0 R08: 0000000000000000 R09: 0000000000000000
[    2.334010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.334086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd94dbd760
| [    2.334213] ---[ end trace 0000000000000000 ]---
| [    2.334300] ------------[ cut here ]------------
| [    2.334328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    2.334443] Tainted: [W]=WARN
[    2.334466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.334504] Workqueue: events_unbound linkwatch_event
[    2.334533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.334562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.334651] RSP: 0018:ff6690e64015bd50 EFLAGS: 00010286
[    2.334682] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.334728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313b900
[    2.334772] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f85288030
[    2.334812] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.334860] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f8313b900
[    2.334901] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    2.334942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.334977] CR2: 000055ceb0b49d5c CR3: 000000000333d002 CR4: 0000000000771ef0
[    2.335023] PKRU: 55555554
[    2.335037] Call Trace:
[    2.335053]  <TASK>
[    2.335069]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.335093]  netif_state_change (net/core/dev.c:1605)
[    2.335115]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.335135]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.335161]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.335184]  process_one_work (kernel/workqueue.c:3314)
[    2.335206]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.335225]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.335245]  kthread (kernel/kthread.c:436)
[    2.335267]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.335287]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.335310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.335331]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.338431] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [    2.338524] ------------[ cut here ]------------
| [    2.338591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/182
| [    2.338773] Tainted: [W]=WARN
[    2.338840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.338912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.338981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.339101] RSP: 0018:ff6690e64043f7b0 EFLAGS: 00010286
[    2.339168] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.339245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.339323] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f83398030
[    2.339401] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.339478] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f83119a00
[    2.339560] FS:  00007f174116d840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.339639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.339712] CR2: 0000000032778988 CR3: 00000000052ee002 CR4: 0000000000771ef0
[    2.339796] PKRU: 55555554
[    2.339852] Call Trace:
[    2.339903]  <TASK>
[    2.339954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.340016]  __dev_notify_flags (net/core/dev.c:9787)
[    2.340078]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.340139]  netif_change_flags (net/core/dev.c:9820)
[    2.340201]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.340263]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.340332]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.340393]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.340459]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.340521]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.340589]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.340650]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.340713]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.340783]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.340854]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.340922]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.340986]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.341052]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.341117]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.341179]  ___sys_sendmsg (net/socket.c:2752)
[    2.341242]  __sys_sendmsg (net/socket.c:2784)
[    2.341304]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.341365]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.341431] RIP: 0033:0x7f17413a708e
[    2.341493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.341618] RSP: 002b:00007ffe02672c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.341696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17413a708e
[    2.341778] RDX: 0000000000000000 RSI: 00007ffe02672d40 RDI: 0000000000000005
[    2.341861] RBP: 00007ffe02672ca0 R08: 0000000000000000 R09: 0000000000000000
[    2.341938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.342015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02673410
| [    2.342144] ---[ end trace 0000000000000000 ]---
| [    2.342238] ------------[ cut here ]------------
| [    2.342301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/182
| [    2.342479] Tainted: [W]=WARN
[    2.342543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.342615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.342683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.342811] RSP: 0018:ff6690e64043f6d0 EFLAGS: 00010286
[    2.342878] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.342955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119a00
[    2.343032] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f83398030
[    2.343109] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.343187] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f83119a00
[    2.343270] FS:  00007f174116d840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    2.343348] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.343417] CR2: 0000000032778988 CR3: 00000000052ee002 CR4: 0000000000771ef0
[    2.343499] PKRU: 55555554
[    2.343563] Call Trace:
[    2.343614]  <TASK>
[    2.343665]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.343727]  netif_state_change (net/core/dev.c:1605)
[    2.343795]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.343870]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.343933]  notifier_call_chain (kernel/notifier.c:85)
[    2.343996]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.344057]  netif_change_flags (net/core/dev.c:9820)
[    2.344118]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.344179]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.344250]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.344317]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.344376]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.344437]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.344506]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.344569]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.344630]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.344699]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.344766]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.344840]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.344903]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.344963]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.345024]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.345085]  ___sys_sendmsg (net/socket.c:2752)
[    2.345147]  __sys_sendmsg (net/socket.c:2784)
[    2.345210]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.345269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.345335] RIP: 0033:0x7f17413a708e
[    2.345396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.345521] RSP: 002b:00007ffe02672c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.345600] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17413a708e
[    2.345678] RDX: 0000000000000000 RSI: 00007ffe02672d40 RDI: 0000000000000005
[    2.345763] RBP: 00007ffe02672ca0 R08: 0000000000000000 R09: 0000000000000000
[    2.345845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e828
[    2.345921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02673410
| [    2.346049] ---[ end trace 0000000000000000 ]---
| [    3.266891] ------------[ cut here ]------------
| [    3.266999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [    3.267131] Tainted: [W]=WARN
[    3.267150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.267191] Workqueue: events_unbound linkwatch_event
[    3.267223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.267257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.267356] RSP: 0018:ff6690e64014bc70 EFLAGS: 00010286
[    3.267384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.267426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bc00
[    3.267471] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f85288030
[    3.267515] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[    3.267554] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f8313bc00
[    3.267598] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    3.267642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.267676] CR2: 000055ceb0b49d5c CR3: 000000000333d002 CR4: 0000000000771ef0
[    3.267719] PKRU: 55555554
[    3.267735] Call Trace:
[    3.267758]  <TASK>
[    3.267775]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.267798]  netif_state_change (net/core/dev.c:1605)
[    3.267830]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    3.267856]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    3.267889]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    3.267913]  notifier_call_chain (kernel/notifier.c:85)
[    3.267937]  netif_state_change (net/core/dev.c:1603)
[    3.267959]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.267980]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.268015]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.268037]  process_one_work (kernel/workqueue.c:3314)
[    3.268063]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.268085]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.268108]  kthread (kernel/kthread.c:436)
[    3.268132]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.268155]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.268180]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.268200]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.268239] ---[ end trace 0000000000000000 ]---
| [    3.268287] ------------[ cut here ]------------
| [    3.268314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [    3.268416] Tainted: [W]=WARN
[    3.268438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.268474] Workqueue: events_unbound linkwatch_event
[    3.268502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.268532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.268630] RSP: 0018:ff6690e64014bd50 EFLAGS: 00010286
[    3.268658] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.268700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bc00
[    3.268734] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f85288030
[    3.268793] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[    3.268840] R13: 0000000000000010 R14: ff18833f82dee000 R15: ff18833f8313bc00
[    3.268881] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    3.268931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.268966] CR2: 000055ceb0b49d5c CR3: 000000000333d002 CR4: 0000000000771ef0
[    3.269008] PKRU: 55555554
[    3.269021] Call Trace:
[    3.269031]  <TASK>
[    3.269049]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.269071]  netif_state_change (net/core/dev.c:1605)
[    3.269092]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.269112]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.269143]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.269163]  process_one_work (kernel/workqueue.c:3314)
[    3.269185]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.269207]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.269229]  kthread (kernel/kthread.c:436)
[    3.269248]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.269267]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.269286]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.269306]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.269342] ---[ end trace 0000000000000000 ]---
| [    3.269381] ------------[ cut here ]------------
| [    3.269407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [    3.269520] Tainted: [W]=WARN
[    3.269541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.269570] Workqueue: events_unbound linkwatch_event
[    3.269601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.269633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.269724] RSP: 0018:ff6690e64014bd50 EFLAGS: 00010286
[    3.269757] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.269796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bc00
[    3.269840] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f85288030
[    3.269884] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[    3.269925] R13: 0000000000000010 R14: ff18833f81cb2000 R15: ff18833f8313bc00
[    3.269968] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    3.270009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.270041] CR2: 000055ceb0b49d5c CR3: 000000000333d002 CR4: 0000000000771ef0
[    3.270082] PKRU: 55555554
[    3.270094] Call Trace:
[    3.270105]  <TASK>
[    3.270122]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.270142]  netif_state_change (net/core/dev.c:1605)
[    3.270167]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.270191]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.270225]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.270247]  process_one_work (kernel/workqueue.c:3314)
[    3.270271]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.270293]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.270316]  kthread (kernel/kthread.c:436)
[    3.270338]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.270362]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.270389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.270411]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.270449] ---[ end trace 0000000000000000 ]---
| [    3.270489] ------------[ cut here ]------------
| [    3.270518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [    3.270623] Tainted: [W]=WARN
[    3.270645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.270678] Workqueue: events_unbound linkwatch_event
[    3.270707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.270731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.270838] RSP: 0018:ff6690e64014bd50 EFLAGS: 00010286
[    3.270860] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.270904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bc00
[    3.270947] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f85288030
[    3.270984] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[    3.271026] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f8313bc00
[    3.271072] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[    3.271116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.271147] CR2: 000055ceb0b49d5c CR3: 000000000333d002 CR4: 0000000000771ef0
[    3.271190] PKRU: 55555554
[    3.271205] Call Trace:
[    3.271221]  <TASK>
[    3.271235]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.271262]  netif_state_change (net/core/dev.c:1605)
[    3.271286]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    3.271307]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.271329]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.271361]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.271383]  process_one_work (kernel/workqueue.c:3314)
[    3.271404]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.271426]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.271449]  kthread (kernel/kthread.c:436)
[    3.271468]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.271488]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.271507]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.271532]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.271567] ---[ end trace 0000000000000000 ]---
| [    7.525817] ------------[ cut here ]------------
| [    7.525910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/231
| [    7.526097] Tainted: [W]=WARN
[    7.526158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.526226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.526295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.526424] RSP: 0018:ff6690e6402bb808 EFLAGS: 00010286
[    7.526493] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.526571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119f00
[    7.526648] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f833a0030
[    7.526729] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[    7.526813] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f83119f00
[    7.526900] FS:  00007f9486c15840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    7.526982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.527054] CR2: 00007f9486e0e460 CR3: 0000000006930006 CR4: 0000000000771ef0
[    7.527135] PKRU: 55555554
[    7.527182] Call Trace:
[    7.527237]  <TASK>
[    7.527287]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.527350]  notifier_call_chain (kernel/notifier.c:85)
[    7.527417]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.527488]  netdev_upper_dev_link (net/core/dev.c:8972)
[    7.527556]  register_vlan_dev (net/8021q/vlan.c:183)
[    7.527622]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[    7.527684]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.527748]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.527830]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.527897]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.527961]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.528024]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.528085]  ___sys_sendmsg (net/socket.c:2752)
[    7.528148]  __sys_sendmsg (net/socket.c:2784)
[    7.528212]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.528277]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.528346] RIP: 0033:0x7f9486e4f08e
[    7.528409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.528533] RSP: 002b:00007fffa5cf9240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.528615] RAX: ffffffffffffffda RBX: 00007fffa5cf9a00 RCX: 00007f9486e4f08e
[    7.528694] RDX: 0000000000000000 RSI: 00007fffa5cf92f0 RDI: 0000000000000005
[    7.528781] RBP: 00007fffa5cf9250 R08: 0000000000000000 R09: 0000000000000000
[    7.528871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e82d
[    7.528949] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5cf99c0
| [    7.529077] ---[ end trace 0000000000000000 ]---
| [    7.529151] ------------[ cut here ]------------
| [    7.529212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/231
| [    7.529385] Tainted: [W]=WARN
[    7.529441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.529513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.529577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.529699] RSP: 0018:ff6690e6402bb900 EFLAGS: 00010286
[    7.529771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.529854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119f00
[    7.529935] RBP: 0000000000000000 R08: ff18833f83208fd0 R09: ff18833f833a0030
[    7.530014] R10: ff18833f83398120 R11: fefefefefefefeff R12: 0000000000000000
[    7.530093] R13: 0000000000000010 R14: ff18833f83398000 R15: ff18833f83119f00
[    7.530171] FS:  00007f9486c15840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    7.530251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.530324] CR2: 00007f9486e0e460 CR3: 0000000006930006 CR4: 0000000000771ef0
[    7.530405] PKRU: 55555554
[    7.530456] Call Trace:
[    7.530506]  <TASK>
[    7.530558]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.530620]  __dev_notify_flags (net/core/dev.c:9787)
[    7.530682]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.530743]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.530811]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.530880]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.530941]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.531003]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.531062]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.531124]  ___sys_sendmsg (net/socket.c:2752)
[    7.531186]  __sys_sendmsg (net/socket.c:2784)
[    7.531247]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.531310]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.531376] RIP: 0033:0x7f9486e4f08e
[    7.531436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.531560] RSP: 002b:00007fffa5cf9240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.531639] RAX: ffffffffffffffda RBX: 00007fffa5cf9a00 RCX: 00007f9486e4f08e
[    7.531716] RDX: 0000000000000000 RSI: 00007fffa5cf92f0 RDI: 0000000000000005
[    7.531804] RBP: 00007fffa5cf9250 R08: 0000000000000000 R09: 0000000000000000
[    7.531894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e82d
[    7.531975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5cf99c0
| [    7.532111] ---[ end trace 0000000000000000 ]---
| [    7.535323] ------------[ cut here ]------------
| [    7.535365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/232
| [    7.535473] Tainted: [W]=WARN
[    7.535495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.535527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.535556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.535651] RSP: 0018:ff6690e6404cf808 EFLAGS: 00010286
[    7.535679] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.535717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83136c00
[    7.535766] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f851a4030
[    7.535809] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[    7.535855] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f83136c00
[    7.535898] FS:  00007f4e5f4b6840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    7.535938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.535972] CR2: 00007f4e5f6af460 CR3: 0000000006896004 CR4: 0000000000771ef0
[    7.536013] PKRU: 55555554
[    7.536028] Call Trace:
[    7.536041]  <TASK>
[    7.536056]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.536078]  notifier_call_chain (kernel/notifier.c:85)
[    7.536099]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.536126]  netdev_upper_dev_link (net/core/dev.c:8972)
[    7.536153]  register_vlan_dev (net/8021q/vlan.c:183)
[    7.536175]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[    7.536197]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.536219]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.536245]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.536268]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.536293]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.536315]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.536336]  ___sys_sendmsg (net/socket.c:2752)
[    7.536358]  __sys_sendmsg (net/socket.c:2784)
[    7.536379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.536401]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.536428] RIP: 0033:0x7f4e5f6f008e
[    7.536448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.536538] RSP: 002b:00007fff4c1125d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.536583] RAX: ffffffffffffffda RBX: 00007fff4c112d90 RCX: 00007f4e5f6f008e
[    7.536625] RDX: 0000000000000000 RSI: 00007fff4c112680 RDI: 0000000000000005
[    7.536666] RBP: 00007fff4c1125e0 R08: 0000000000000000 R09: 0000000000000000
[    7.536706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e82d
[    7.536746] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c112d50
| [    7.536807] ---[ end trace 0000000000000000 ]---
| [    7.536845] ------------[ cut here ]------------
| [    7.536873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/232
| [    7.536972] Tainted: [W]=WARN
[    7.536994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.537028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.537056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.537140] RSP: 0018:ff6690e6404cf900 EFLAGS: 00010286
[    7.537168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.537205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83136c00
[    7.537243] RBP: 0000000000000000 R08: ff18833f81db6090 R09: ff18833f851a4030
[    7.537288] R10: ff18833f851a7120 R11: fefefefefefefeff R12: 0000000000000000
[    7.537331] R13: 0000000000000010 R14: ff18833f851a7000 R15: ff18833f83136c00
[    7.537369] FS:  00007f4e5f4b6840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    7.537410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.537441] CR2: 00007f4e5f6af460 CR3: 0000000006896004 CR4: 0000000000771ef0
[    7.537480] PKRU: 55555554
[    7.537495] Call Trace:
[    7.537510]  <TASK>
[    7.537523]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.537545]  __dev_notify_flags (net/core/dev.c:9787)
[    7.537568]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.537589]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.537611]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.537637]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.537659]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.537680]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.537702]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.537723]  ___sys_sendmsg (net/socket.c:2752)
[    7.537745]  __sys_sendmsg (net/socket.c:2784)
[    7.537769]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.537793]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.537825] RIP: 0033:0x7f4e5f6f008e
[    7.537847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.537936] RSP: 002b:00007fff4c1125d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.537977] RAX: ffffffffffffffda RBX: 00007fff4c112d90 RCX: 00007f4e5f6f008e
[    7.538016] RDX: 0000000000000000 RSI: 00007fff4c112680 RDI: 0000000000000005
[    7.538053] RBP: 00007fff4c1125e0 R08: 0000000000000000 R09: 0000000000000000
[    7.538093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e82d
[    7.538133] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c112d50
| [    7.538187] ---[ end trace 0000000000000000 ]---
| [    7.553177] ------------[ cut here ]------------
| [    7.553221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/237
| [    7.553351] Tainted: [W]=WARN
[    7.553373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.553410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.553442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.553531] RSP: 0018:ff6690e6404f77b0 EFLAGS: 00010286
[    7.553562] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    7.553609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83136c00
[    7.553643] RBP: 0000000000000000 R08: ff18833f83208fd0 R09: ff18833f851a4030
[    7.553693] R10: ff18833f83398120 R11: fefefefefefefeff R12: 0000000000000000
[    7.553736] R13: 0000000000000010 R14: ff18833f83398000 R15: ff18833f83136c00
[    7.553789] FS:  00007f16db392840(0000) GS:ff18834022dc9000(0000) knlGS:0000000000000000
[    7.553833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.553870] CR2: 00007f16db6621a0 CR3: 0000000001974002 CR4: 0000000000771ef0
[    7.553914] PKRU: 55555554
[    7.553929] Call Trace:
[    7.553943]  <TASK>
[    7.553959]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.553982]  __dev_notify_flags (net/core/dev.c:9787)
[    7.554008]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    7.554031]  netif_change_flags (net/core/dev.c:9820)
[    7.554052]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    7.554074]  ? __nla_validate_parse (lib/nlattr.c:620)
[    7.554104]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.554123]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.554143]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.554163]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.554194]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.554217]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.554236]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.554264]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.554285]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.554312]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.554333]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.554352]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.554373]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.554392]  ___sys_sendmsg (net/socket.c:2752)
[    7.554413]  __sys_sendmsg (net/socket.c:2784)
[    7.554439]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.554459]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.554486] RIP: 0033:0x7f16db5cc08e
[    7.554506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.554595] RSP: 002b:00007fff154d5a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.554634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16db5cc08e
[    7.554675] RDX: 0000000000000000 RSI: 00007fff154d5b10 RDI: 0000000000000005
[    7.554712] RBP: 00007fff154d5a70 R08: 0000000000000000 R09: 0000000000000000
[    7.554756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e82d
[    7.554798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff154d61e0
| [    7.554857] ---[ end trace 0000000000000000 ]---
| [    7.557891] ------------[ cut here ]------------
| [    7.557955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/238
| [    7.558135] Tainted: [W]=WARN
[    7.558196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.558270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.558341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.558467] RSP: 0018:ff6690e6404ff7b0 EFLAGS: 00010286
[    7.558535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    7.558616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f83119f00
[    7.558693] RBP: 0000000000000000 R08: ff18833f81db6090 R09: ff18833f833a0030
[    7.558780] R10: ff18833f851a7120 R11: fefefefefefefeff R12: 0000000000000000
[    7.558863] R13: 0000000000000010 R14: ff18833f851a7000 R15: ff18833f83119f00
[    7.558947] FS:  00007f2489de1840(0000) GS:ff18834022d49000(0000) knlGS:0000000000000000
[    7.559026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.559100] CR2: 00007f248a0b11a0 CR3: 00000000068a5003 CR4: 0000000000771ef0
[    7.559181] PKRU: 55555554
[    7.559232] Call Trace:
[    7.559281]  <TASK>
[    7.559332]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.559393]  __dev_notify_flags (net/core/dev.c:9787)
[    7.559456]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    7.559519]  netif_change_flags (net/core/dev.c:9820)
[    7.559580]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    7.559642]  ? __nla_validate_parse (lib/nlattr.c:620)
[    7.559709]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.559776]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.559855]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.559917]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.559990]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.560052]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.560114]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.560181]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.560243]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.560310]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.560372]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.560431]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.560494]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.560556]  ___sys_sendmsg (net/socket.c:2752)
[    7.560618]  __sys_sendmsg (net/socket.c:2784)
[    7.560680]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.560742]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.560816] RIP: 0033:0x7f248a01b08e
[    7.560886] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.561012] RSP: 002b:00007ffe09856c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.561091] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f248a01b08e
[    7.561169] RDX: 0000000000000000 RSI: 00007ffe09856cd0 RDI: 0000000000000005
[    7.561249] RBP: 00007ffe09856c30 R08: 0000000000000000 R09: 0000000000000000
[    7.561330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e82d
[    7.561410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe098573a0
| [    7.561541] ---[ end trace 0000000000000000 ]---
| [   11.798799] ------------[ cut here ]------------
| [   11.798860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.798990] Tainted: [W]=WARN
[   11.799011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.799061] Workqueue: netns cleanup_net
[   11.799087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.799112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.799213] RSP: 0018:ff6690e64023fce8 EFLAGS: 00010286
[   11.799243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.799286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.799336] RBP: 0000000000000000 R08: ff18833f83245c50 R09: ff18833f851c6830
[   11.799385] R10: ff18833f851d7120 R11: fefefefefefefeff R12: 0000000000000000
[   11.799432] R13: 0000000000000011 R14: ff18833f851d7000 R15: ff18833f8313bb00
[   11.799481] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.799522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.799560] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.799606] PKRU: 55555554
[   11.799621] Call Trace:
[   11.799639]  <TASK>
[   11.799656]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.799682]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   11.799706]  cleanup_net (net/core/net_namespace.c:702)
[   11.799731]  process_one_work (kernel/workqueue.c:3314)
[   11.799755]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.799781]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.799800]  kthread (kernel/kthread.c:436)
[   11.799831]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.799854]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.799881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.799902]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.799940] ---[ end trace 0000000000000000 ]---
| [   11.803893] ------------[ cut here ]------------
| [   11.803948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.804073] Tainted: [W]=WARN
[   11.804090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.804119] Workqueue: netns cleanup_net
[   11.804144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.804171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.804269] RSP: 0018:ff6690e64023fbe8 EFLAGS: 00010286
[   11.804297] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.804343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.804387] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f851d7030
[   11.804426] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[   11.804466] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f8313bb00
[   11.804510] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.804569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.804603] CR2: 000055ceb0b49d5c CR3: 0000000005367003 CR4: 0000000000771ef0
[   11.804646] PKRU: 55555554
[   11.804660] Call Trace:
[   11.804674]  <TASK>
[   11.804688]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.804707]  notifier_call_chain (kernel/notifier.c:85)
[   11.804730]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   11.804759]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   11.804791]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   11.804813]  default_device_exit_batch (net/core/dev.c:13084)
[   11.804846]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.804871]  cleanup_net (net/core/net_namespace.c:702)
[   11.804895]  process_one_work (kernel/workqueue.c:3314)
[   11.804915]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.804940]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.804967]  kthread (kernel/kthread.c:436)
[   11.804985]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.805002]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.805023]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.805042]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.805145] vethA: left promiscuous mode
| [   11.805173] ------------[ cut here ]------------
| [   11.805196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.805293] Tainted: [W]=WARN
[   11.805311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.805349] Workqueue: netns cleanup_net
[   11.805372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.805400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.805495] RSP: 0018:ff6690e64023fbe0 EFLAGS: 00010286
[   11.805525] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.805562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.805597] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f851d7030
[   11.805636] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[   11.805676] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f8313bb00
[   11.805718] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.805758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.805799] CR2: 000055ceb0b49d5c CR3: 0000000005367003 CR4: 0000000000771ef0
[   11.805844] PKRU: 55555554
[   11.805856] Call Trace:
[   11.805869]  <TASK>
[   11.805883]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.805906]  __dev_notify_flags (net/core/dev.c:9787)
[   11.805927]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   11.805954]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.805978]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.806008]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.806029]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   11.806052]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   11.806071]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   11.806091]  default_device_exit_batch (net/core/dev.c:13084)
[   11.806122]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.806144]  cleanup_net (net/core/net_namespace.c:702)
[   11.806165]  process_one_work (kernel/workqueue.c:3314)
[   11.806192]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.806215]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.806237]  kthread (kernel/kthread.c:436)
[   11.806257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.806279]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.806301]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.806323]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.806357] ---[ end trace 0000000000000000 ]---
| [   11.806393] ------------[ cut here ]------------
| [   11.806424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.806546] Tainted: [W]=WARN
[   11.806567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.806603] Workqueue: netns cleanup_net
[   11.806625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.806654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.806746] RSP: 0018:ff6690e64023fbc8 EFLAGS: 00010286
[   11.806783] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.806818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.806864] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f851d7030
[   11.806913] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[   11.806956] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f8313bb00
[   11.806995] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.807039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.807069] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.807111] PKRU: 55555554
[   11.807123] Call Trace:
[   11.807136]  <TASK>
[   11.807152]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.807171]  notifier_call_chain (kernel/notifier.c:85)
[   11.807195]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   11.807228]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   11.807257]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   11.807279]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   11.807300]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   11.807321]  default_device_exit_batch (net/core/dev.c:13084)
[   11.807350]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.807370]  cleanup_net (net/core/net_namespace.c:702)
[   11.807391]  process_one_work (kernel/workqueue.c:3314)
[   11.807413]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.807432]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.807450]  kthread (kernel/kthread.c:436)
[   11.807470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.807496]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.807516]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.807537]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.807650] vethB: left promiscuous mode
| [   11.807674] ------------[ cut here ]------------
| [   11.807704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.807826] Tainted: [W]=WARN
[   11.807846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.807881] Workqueue: netns cleanup_net
[   11.807901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.807932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.808030] RSP: 0018:ff6690e64023fbe0 EFLAGS: 00010286
[   11.808057] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.808096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.808135] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f851d7030
[   11.808174] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.808220] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f8313bb00
[   11.808259] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.808306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.808337] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.808387] PKRU: 55555554
[   11.808405] Call Trace:
[   11.808422]  <TASK>
[   11.808434]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.808458]  __dev_notify_flags (net/core/dev.c:9787)
[   11.808478]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   11.808506]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.808531]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.808562]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.808584]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   11.808604]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   11.808627]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   11.808644]  default_device_exit_batch (net/core/dev.c:13084)
[   11.808673]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.808694]  cleanup_net (net/core/net_namespace.c:702)
[   11.808715]  process_one_work (kernel/workqueue.c:3314)
[   11.808738]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.808761]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.808787]  kthread (kernel/kthread.c:436)
[   11.808807]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.808829]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.808850]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.808875]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.808913] ---[ end trace 0000000000000000 ]---
| [   11.808948] ------------[ cut here ]------------
| [   11.808974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.809097] Tainted: [W]=WARN
[   11.809120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.809153] Workqueue: netns cleanup_net
[   11.809174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.809205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.809305] RSP: 0018:ff6690e64023fbc8 EFLAGS: 00010286
[   11.809332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.809381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.809424] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f851d7030
[   11.809467] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.809509] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f8313bb00
[   11.809553] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.809592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.809625] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.809665] PKRU: 55555554
[   11.809684] Call Trace:
[   11.809697]  <TASK>
[   11.809711]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.809729]  notifier_call_chain (kernel/notifier.c:85)
[   11.809751]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   11.809785]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   11.809813]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   11.809840]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   11.809862]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   11.809883]  default_device_exit_batch (net/core/dev.c:13084)
[   11.809912]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.809932]  cleanup_net (net/core/net_namespace.c:702)
[   11.809954]  process_one_work (kernel/workqueue.c:3314)
[   11.809979]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.810003]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.810025]  kthread (kernel/kthread.c:436)
[   11.810047]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.810070]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.810092]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.810112]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.810147] ---[ end trace 0000000000000000 ]---
| [   11.810180] ------------[ cut here ]------------
| [   11.810205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.810309] Tainted: [W]=WARN
[   11.810328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.810364] Workqueue: netns cleanup_net
[   11.810387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.810416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.810501] RSP: 0018:ff6690e64023fc30 EFLAGS: 00010286
[   11.810531] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.810573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.810613] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f851d7030
[   11.810655] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.810701] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f8313bb00
[   11.810743] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.810792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.810825] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.810868] PKRU: 55555554
[   11.810880] Call Trace:
[   11.810890]  <TASK>
[   11.810905]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.810927]  notifier_call_chain (kernel/notifier.c:85)
[   11.810947]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   11.810980]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   11.811000]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   11.811020]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   11.811041]  default_device_exit_batch (net/core/dev.c:13084)
[   11.811072]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.811092]  cleanup_net (net/core/net_namespace.c:702)
[   11.811112]  process_one_work (kernel/workqueue.c:3314)
[   11.811131]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.811154]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.811176]  kthread (kernel/kthread.c:436)
[   11.811201]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.811224]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.811243]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.811265]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.811302] ---[ end trace 0000000000000000 ]---
| [   11.811357] ------------[ cut here ]------------
| [   11.811384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.811502] Tainted: [W]=WARN
[   11.811523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.811557] Workqueue: netns cleanup_net
[   11.811579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.811610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.811706] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.811732] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.811774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.811816] RBP: 0000000000000000 R08: ff18833f83208fd0 R09: ff18833f851d7030
[   11.811861] R10: ff18833f83398120 R11: fefefefefefefeff R12: 0000000000000000
[   11.811907] R13: 0000000000000010 R14: ff18833f83398000 R15: ff18833f8313bb00
[   11.811950] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.811997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.812031] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.812074] PKRU: 55555554
[   11.812086] Call Trace:
[   11.812102]  <TASK>
[   11.812117]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.812141]  netif_close_many (net/core/dev.c:1804)
[   11.812167]  ? notifier_call_chain (kernel/notifier.c:85)
[   11.812197]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.812225]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.812251]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.812282]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.812308]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.812338]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.812359]  cleanup_net (net/core/net_namespace.c:702)
[   11.812380]  process_one_work (kernel/workqueue.c:3314)
[   11.812402]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.812424]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.812446]  kthread (kernel/kthread.c:436)
[   11.812464]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.812484]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.812505]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.812527]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.812563] ---[ end trace 0000000000000000 ]---
| [   11.812626] ------------[ cut here ]------------
| [   11.812653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.812758] Tainted: [W]=WARN
[   11.812782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.812818] Workqueue: netns cleanup_net
[   11.812842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.812868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.812958] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.812980] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.813020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.813060] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f851d7030
[   11.813100] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[   11.813140] R13: 0000000000000010 R14: ff18833f8339b000 R15: ff18833f8313bb00
[   11.813182] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.813221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.813256] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.813300] PKRU: 55555554
[   11.813317] Call Trace:
[   11.813330]  <TASK>
[   11.813343]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.813367]  netif_close_many (net/core/dev.c:1804)
[   11.813388]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.813417]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.813444]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.813473]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.813495]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.813525]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.813547]  cleanup_net (net/core/net_namespace.c:702)
[   11.813570]  process_one_work (kernel/workqueue.c:3314)
[   11.813592]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.813619]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.813640]  kthread (kernel/kthread.c:436)
[   11.813660]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.813681]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.813703]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.813725]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.813760] ---[ end trace 0000000000000000 ]---
| [   11.813809] ------------[ cut here ]------------
| [   11.813840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.813952] Tainted: [W]=WARN
[   11.813973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.814010] Workqueue: netns cleanup_net
[   11.814033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.814064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.814155] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.814177] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.814218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.814259] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f851d7030
[   11.814298] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.814337] R13: 0000000000000010 R14: ff18833f81cb3000 R15: ff18833f8313bb00
[   11.814380] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.814426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.814465] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.814505] PKRU: 55555554
[   11.814520] Call Trace:
[   11.814533]  <TASK>
[   11.814548]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.814569]  netif_close_many (net/core/dev.c:1804)
[   11.814590]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.814619]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.814644]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.814669]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.814690]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.814718]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.814741]  cleanup_net (net/core/net_namespace.c:702)
[   11.814768]  process_one_work (kernel/workqueue.c:3314)
[   11.814797]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.814818]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.814841]  kthread (kernel/kthread.c:436)
[   11.814863]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.814884]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.814905]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.814926]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.814964] ---[ end trace 0000000000000000 ]---
| [   11.815001] ------------[ cut here ]------------
| [   11.815026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.815133] Tainted: [W]=WARN
[   11.815153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.815184] Workqueue: netns cleanup_net
[   11.815213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.815246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.815343] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.815373] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.815413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.815450] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f851d7030
[   11.815489] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.815530] R13: 0000000000000010 R14: ff18833f81cb2000 R15: ff18833f8313bb00
[   11.815572] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.815615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.815643] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.815682] PKRU: 55555554
[   11.815699] Call Trace:
[   11.815713]  <TASK>
[   11.815730]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.815751]  netif_close_many (net/core/dev.c:1804)
[   11.815774]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.815809]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.815843]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.815876]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.815898]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.815926]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.815946]  cleanup_net (net/core/net_namespace.c:702)
[   11.815969]  process_one_work (kernel/workqueue.c:3314)
[   11.815987]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.816008]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.816030]  kthread (kernel/kthread.c:436)
[   11.816049]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.816074]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.816094]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.816117]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.816150] ---[ end trace 0000000000000000 ]---
| [   11.816206] ------------[ cut here ]------------
| [   11.816234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.816348] Tainted: [W]=WARN
[   11.816363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.816390] Workqueue: netns cleanup_net
[   11.816409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.816436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.816530] RSP: 0018:ff6690e64023fb30 EFLAGS: 00010286
[   11.816558] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.816590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.816634] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f851d7030
[   11.816676] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.816714] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f8313bb00
[   11.816777] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.816820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.816857] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.816896] PKRU: 55555554
[   11.816914] Call Trace:
[   11.816928]  <TASK>
[   11.816941]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.816960]  netif_state_change (net/core/dev.c:1605)
[   11.816985]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   11.817011]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   11.817036]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   11.817057]  notifier_call_chain (kernel/notifier.c:85)
[   11.817075]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   11.817095]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.817122]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.817148]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.817175]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.817198]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.817227]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.817250]  cleanup_net (net/core/net_namespace.c:702)
[   11.817272]  process_one_work (kernel/workqueue.c:3314)
[   11.817291]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.817313]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.817334]  kthread (kernel/kthread.c:436)
[   11.817354]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.817374]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.817393]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.817415]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.817446] ---[ end trace 0000000000000000 ]---
| [   11.817486] ------------[ cut here ]------------
| [   11.817514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.817628] Tainted: [W]=WARN
[   11.817649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.817683] Workqueue: netns cleanup_net
[   11.817711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.817736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.817837] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.817863] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.817901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.817947] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f851d7030
[   11.817990] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[   11.818033] R13: 0000000000000010 R14: ff18833f82def000 R15: ff18833f8313bb00
[   11.818069] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.818112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.818139] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.818195] PKRU: 55555554
[   11.818214] Call Trace:
[   11.818226]  <TASK>
[   11.818241]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.818264]  netif_close_many (net/core/dev.c:1804)
[   11.818284]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.818312]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.818338]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.818371]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.818395]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.818428]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.818450]  cleanup_net (net/core/net_namespace.c:702)
[   11.818472]  process_one_work (kernel/workqueue.c:3314)
[   11.818495]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.818518]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.818539]  kthread (kernel/kthread.c:436)
[   11.818556]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.818578]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.818598]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.818621]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.818655] ---[ end trace 0000000000000000 ]---
| [   11.818692] ------------[ cut here ]------------
| [   11.818717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.818814] Tainted: [W]=WARN
[   11.818847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.818885] Workqueue: netns cleanup_net
[   11.818911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.818947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.819042] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.819071] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.819117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.819150] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f851d7030
[   11.819192] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[   11.819228] R13: 0000000000000010 R14: ff18833f82dee000 R15: ff18833f8313bb00
[   11.819271] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.819309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.819337] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.819381] PKRU: 55555554
[   11.819396] Call Trace:
[   11.819409]  <TASK>
[   11.819421]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.819442]  netif_close_many (net/core/dev.c:1804)
[   11.819470]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.819497]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.819528]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.819560]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.819581]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.819606]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.819632]  cleanup_net (net/core/net_namespace.c:702)
[   11.819661]  process_one_work (kernel/workqueue.c:3314)
[   11.819682]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.819701]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.819723]  kthread (kernel/kthread.c:436)
[   11.819744]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.819770]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.819794]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.819818]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.819854] ---[ end trace 0000000000000000 ]---
| [   11.819888] ------------[ cut here ]------------
| [   11.819914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.820024] Tainted: [W]=WARN
[   11.820046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.820080] Workqueue: netns cleanup_net
[   11.820100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.820127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.820214] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.820238] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.820285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.820325] RBP: 0000000000000000 R08: ff18833f833b9990 R09: ff18833f851d702c
[   11.820372] R10: ff18833f851d2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.820411] R13: 0000000000000010 R14: ff18833f851d2000 R15: ff18833f8313bb00
[   11.820451] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.820488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.820524] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.820564] PKRU: 55555554
[   11.820579] Call Trace:
[   11.820594]  <TASK>
[   11.820608]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.820632]  netif_close_many (net/core/dev.c:1804)
[   11.820655]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.820683]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.820711]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   11.820739]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.820757]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.820789]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.820810]  cleanup_net (net/core/net_namespace.c:702)
[   11.820834]  process_one_work (kernel/workqueue.c:3314)
[   11.820855]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.820879]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.820903]  kthread (kernel/kthread.c:436)
[   11.820923]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.820945]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.820968]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.820990]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.821026] ---[ end trace 0000000000000000 ]---
| [   11.821126] ------------[ cut here ]------------
| [   11.821151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.821261] Tainted: [W]=WARN
[   11.821283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.821318] Workqueue: netns cleanup_net
[   11.821342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.821371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.821469] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.821500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.821543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.821583] RBP: 0000000000000000 R08: ff18833f83208fd0 R09: ff18833f8519e030
[   11.821622] R10: ff18833f83398120 R11: fefefefefefefeff R12: 0000000000000000
[   11.821664] R13: 0000000000000011 R14: ff18833f83398000 R15: ff18833f8313bb00
[   11.821709] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.821742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.821784] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.821831] PKRU: 55555554
[   11.821845] Call Trace:
[   11.821864]  <TASK>
[   11.821879]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.821906]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.821934]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.821954]  cleanup_net (net/core/net_namespace.c:702)
[   11.821975]  process_one_work (kernel/workqueue.c:3314)
[   11.821994]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.822014]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.822035]  kthread (kernel/kthread.c:436)
[   11.822055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.822074]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.822095]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.822116]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.822152] ---[ end trace 0000000000000000 ]---
| [   11.822233] ------------[ cut here ]------------
| [   11.822259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.822374] Tainted: [W]=WARN
[   11.822397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.822429] Workqueue: netns cleanup_net
[   11.822450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.822480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.822572] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.822600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.822640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.822683] RBP: 0000000000000000 R08: ff18833f8316a790 R09: ff18833f83391030
[   11.822724] R10: ff18833f8339b120 R11: fefefefefefefeff R12: 0000000000000000
[   11.822768] R13: 0000000000000011 R14: ff18833f8339b000 R15: ff18833f8313bb00
[   11.822817] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.822865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.822902] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.822945] PKRU: 55555554
[   11.822961] Call Trace:
[   11.822976]  <TASK>
[   11.822989]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.823018]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.823044]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.823066]  cleanup_net (net/core/net_namespace.c:702)
[   11.823090]  process_one_work (kernel/workqueue.c:3314)
[   11.823111]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.823135]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.823156]  kthread (kernel/kthread.c:436)
[   11.823179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.823203]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.823225]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.823247]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.823285] ---[ end trace 0000000000000000 ]---
| [   11.823352] ------------[ cut here ]------------
| [   11.823429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.823546] Tainted: [W]=WARN
[   11.823570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.823603] Workqueue: netns cleanup_net
[   11.823627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.823657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.823754] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.823794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.823843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.823882] RBP: 0000000000000000 R08: ff18833f83208cd0 R09: ff18833f85198030
[   11.823927] R10: ff18833f81cb3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.823965] R13: 0000000000000011 R14: ff18833f81cb3000 R15: ff18833f8313bb00
[   11.824011] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.824049] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.824083] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.824121] PKRU: 55555554
[   11.824136] Call Trace:
[   11.824150]  <TASK>
[   11.824165]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.824189]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.824214]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.824236]  cleanup_net (net/core/net_namespace.c:702)
[   11.824255]  process_one_work (kernel/workqueue.c:3314)
[   11.824273]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.824296]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.824318]  kthread (kernel/kthread.c:436)
[   11.824337]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.824361]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.824384]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.824402]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.824513] vethB (unregistering): left promiscuous mode
| [   11.824551] ------------[ cut here ]------------
| [   11.824582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.824684] Tainted: [W]=WARN
[   11.824702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.824738] Workqueue: netns cleanup_net
[   11.824758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.824791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.824891] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.824917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.824956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.824998] RBP: 0000000000000000 R08: ff18833f83208e50 R09: ff18833f82f51830
[   11.825040] R10: ff18833f81cb2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.825073] R13: 0000000000000011 R14: ff18833f81cb2000 R15: ff18833f8313bb00
[   11.825119] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.825164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.825199] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.825241] PKRU: 55555554
[   11.825256] Call Trace:
[   11.825270]  <TASK>
[   11.825281]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.825304]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.825328]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.825349]  cleanup_net (net/core/net_namespace.c:702)
[   11.825372]  process_one_work (kernel/workqueue.c:3314)
[   11.825392]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.825413]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.825434]  kthread (kernel/kthread.c:436)
[   11.825457]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.825482]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.825503]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.825522]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.825556] ---[ end trace 0000000000000000 ]---
| [   11.825628] ------------[ cut here ]------------
| [   11.825655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.825761] Tainted: [W]=WARN
[   11.825782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.825809] Workqueue: netns cleanup_net
[   11.825834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.825864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.825953] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.825982] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.826020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.826062] RBP: 0000000000000000 R08: ff18833f81898dd0 R09: ff18833f83392830
[   11.826102] R10: ff18833f82def120 R11: fefefefefefefeff R12: 0000000000000000
[   11.826147] R13: 0000000000000011 R14: ff18833f82def000 R15: ff18833f8313bb00
[   11.826192] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.826239] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.826280] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.826321] PKRU: 55555554
[   11.826335] Call Trace:
[   11.826350]  <TASK>
[   11.826359]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.826388]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.826413]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.826434]  cleanup_net (net/core/net_namespace.c:702)
[   11.826454]  process_one_work (kernel/workqueue.c:3314)
[   11.826477]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.826502]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.826521]  kthread (kernel/kthread.c:436)
[   11.826537]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.826557]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.826576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.826599]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.826715] vethA (unregistering): left promiscuous mode
| [   11.826794] ------------[ cut here ]------------
| [   11.826826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.826947] Tainted: [W]=WARN
[   11.826969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.827003] Workqueue: netns cleanup_net
[   11.827024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.827050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.827145] RSP: 0018:ff6690e64023fb08 EFLAGS: 00010286
[   11.827173] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.827216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.827256] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f8528f030
[   11.827292] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.827325] R13: 0000000000000010 R14: ff18833f851a3000 R15: ff18833f8313bb00
[   11.827362] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.827398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.827438] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.827482] PKRU: 55555554
[   11.827498] Call Trace:
[   11.827513]  <TASK>
[   11.827529]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.827553]  netif_close_many (net/core/dev.c:1804)
[   11.827573]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.827602]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.827630]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.827659]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.827679]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   11.827698]  notifier_call_chain (kernel/notifier.c:85)
[   11.827719]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   11.827746]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.827777]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.827800]  cleanup_net (net/core/net_namespace.c:702)
[   11.827821]  process_one_work (kernel/workqueue.c:3314)
[   11.827844]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.827867]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.827890]  kthread (kernel/kthread.c:436)
[   11.827914]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.827934]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.827955]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.827974]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.828008] ---[ end trace 0000000000000000 ]---
| [   11.828061] ------------[ cut here ]------------
| [   11.828084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.828192] Tainted: [W]=WARN
[   11.828211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.828240] Workqueue: netns cleanup_net
[   11.828259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.828287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.828379] RSP: 0018:ff6690e64023fa28 EFLAGS: 00010286
[   11.828409] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.828452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.828493] RBP: 0000000000000000 R08: ff18833f81db6090 R09: ff18833f8528f030
[   11.828533] R10: ff18833f851a7120 R11: fefefefefefefeff R12: 0000000000000000
[   11.828575] R13: 0000000000000010 R14: ff18833f851a7000 R15: ff18833f8313bb00
[   11.828618] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.828662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.828689] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.828731] PKRU: 55555554
[   11.828745] Call Trace:
[   11.828758]  <TASK>
[   11.828778]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.828798]  netif_close_many (net/core/dev.c:1804)
[   11.828826]  vlan_device_event (net/8021q/vlan.c:475)
[   11.828849]  notifier_call_chain (kernel/notifier.c:85)
[   11.828872]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   11.828896]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.828925]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   11.828957]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   11.828979]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   11.829000]  notifier_call_chain (kernel/notifier.c:85)
[   11.829024]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   11.829051]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.829080]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.829100]  cleanup_net (net/core/net_namespace.c:702)
[   11.829120]  process_one_work (kernel/workqueue.c:3314)
[   11.829141]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.829161]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.829181]  kthread (kernel/kthread.c:436)
[   11.829201]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.829225]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.829246]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.829266]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.829302] ---[ end trace 0000000000000000 ]---
| [   11.829391] ------------[ cut here ]------------
| [   11.829416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.829530] Tainted: [W]=WARN
[   11.829552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.829585] Workqueue: netns cleanup_net
[   11.829609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.829631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.829731] RSP: 0018:ff6690e64023fa68 EFLAGS: 00010286
[   11.829757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.829805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.829848] RBP: 0000000000000000 R08: ff18833f81db6090 R09: ff18833f8519a030
[   11.829891] R10: ff18833f851a7120 R11: fefefefefefefeff R12: 0000000000000000
[   11.829931] R13: 0000000000000011 R14: ff18833f851a7000 R15: ff18833f8313bb00
[   11.829977] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.830018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.830051] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.830096] PKRU: 55555554
[   11.830111] Call Trace:
[   11.830125]  <TASK>
[   11.830141]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.830167]  vlan_device_event (net/8021q/vlan.c:515)
[   11.830185]  notifier_call_chain (kernel/notifier.c:85)
[   11.830206]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   11.830231]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   11.830250]  notifier_call_chain (kernel/notifier.c:85)
[   11.830271]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   11.830298]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.830325]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.830347]  cleanup_net (net/core/net_namespace.c:702)
[   11.830368]  process_one_work (kernel/workqueue.c:3314)
[   11.830388]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.830408]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.830428]  kthread (kernel/kthread.c:436)
[   11.830448]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.830467]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.830489]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.830516]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.830557] ---[ end trace 0000000000000000 ]---
| [   11.830627] ------------[ cut here ]------------
| [   11.830653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.830757] Tainted: [W]=WARN
[   11.830779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.830813] Workqueue: netns cleanup_net
[   11.830845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.830874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.830966] RSP: 0018:ff6690e64023fb78 EFLAGS: 00010286
[   11.830993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.831034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.831074] RBP: 0000000000000000 R08: ff18833f83145890 R09: ff18833f8519a030
[   11.831114] R10: ff18833f851a3120 R11: fefefefefefefeff R12: 0000000000000000
[   11.831162] R13: 0000000000000011 R14: ff18833f851a3000 R15: ff18833f8313bb00
[   11.831204] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.831244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.831282] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.831328] PKRU: 55555554
[   11.831344] Call Trace:
[   11.831356]  <TASK>
[   11.831370]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.831394]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   11.831417]  notifier_call_chain (kernel/notifier.c:85)
[   11.831439]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   11.831468]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.831491]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.831513]  cleanup_net (net/core/net_namespace.c:702)
[   11.831536]  process_one_work (kernel/workqueue.c:3314)
[   11.831561]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.831585]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.831610]  kthread (kernel/kthread.c:436)
[   11.831632]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.831652]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.831674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.831696]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.831730] ---[ end trace 0000000000000000 ]---
| [   11.831803] ------------[ cut here ]------------
| [   11.831833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.831943] Tainted: [W]=WARN
[   11.831963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.831998] Workqueue: netns cleanup_net
[   11.832026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.832057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.832151] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.832178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.832219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.832259] RBP: 0000000000000000 R08: ff18833f83118750 R09: ff18833f8519a030
[   11.832300] R10: ff18833f82dee120 R11: fefefefefefefeff R12: 0000000000000000
[   11.832341] R13: 0000000000000011 R14: ff18833f82dee000 R15: ff18833f8313bb00
[   11.832383] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.832422] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.832449] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.832489] PKRU: 55555554
[   11.832503] Call Trace:
[   11.832518]  <TASK>
[   11.832530]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.832556]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.832579]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.832607]  cleanup_net (net/core/net_namespace.c:702)
[   11.832629]  process_one_work (kernel/workqueue.c:3314)
[   11.832651]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.832671]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.832691]  kthread (kernel/kthread.c:436)
[   11.832711]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.832734]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.832756]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.832782]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.832819] ---[ end trace 0000000000000000 ]---
| [   11.832890] ------------[ cut here ]------------
| [   11.832916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.833019] Tainted: [W]=WARN
[   11.833041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.833077] Workqueue: netns cleanup_net
[   11.833098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.833129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.833222] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.833248] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.833290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.833333] RBP: 0000000000000000 R08: ff18833f833b9990 R09: ff18833f851d902c
[   11.833374] R10: ff18833f851d2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.833414] R13: 0000000000000011 R14: ff18833f851d2000 R15: ff18833f8313bb00
[   11.833456] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.833489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.833523] CR2: 000055ceb0b49d5c CR3: 0000000026643004 CR4: 0000000000771ef0
[   11.833567] PKRU: 55555554
[   11.833580] Call Trace:
[   11.833594]  <TASK>
[   11.833608]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.833636]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.833665]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.833687]  cleanup_net (net/core/net_namespace.c:702)
[   11.833708]  process_one_work (kernel/workqueue.c:3314)
[   11.833730]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.833753]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.833785]  kthread (kernel/kthread.c:436)
[   11.833809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.833831]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.833853]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.833872]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.833905] ---[ end trace 0000000000000000 ]---
| [   11.860869] ------------[ cut here ]------------
| [   11.860975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.861095] Tainted: [W]=WARN
[   11.861115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.861153] Workqueue: netns cleanup_net
[   11.861179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.861210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.861305] RSP: 0018:ff6690e64023fce8 EFLAGS: 00010286
[   11.861330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.861371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.861414] RBP: 0000000000000000 R08: ff18833f812398d0 R09: ff18833f85280830
[   11.861455] R10: ff18833f8528b120 R11: fefefefefefefeff R12: 0000000000000000
[   11.861497] R13: 0000000000000011 R14: ff18833f8528b000 R15: ff18833f8313bb00
[   11.861547] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.861593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.861628] CR2: 000055da3c71c2b8 CR3: 0000000003232002 CR4: 0000000000771ef0
[   11.861674] PKRU: 55555554
[   11.861688] Call Trace:
[   11.861706]  <TASK>
[   11.861722]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.861752]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   11.861791]  cleanup_net (net/core/net_namespace.c:702)
[   11.861815]  process_one_work (kernel/workqueue.c:3314)
[   11.861839]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.861864]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.861889]  kthread (kernel/kthread.c:436)
[   11.861911]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.861931]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.861958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.861981]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.862022] ---[ end trace 0000000000000000 ]---
| [   11.881845] ------------[ cut here ]------------
| [   11.881933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.882049] Tainted: [W]=WARN
[   11.882073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.882108] Workqueue: netns cleanup_net
[   11.882133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.882164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.882257] RSP: 0018:ff6690e64023fc08 EFLAGS: 00010286
[   11.882285] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   11.882336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.882377] RBP: 0000000000000000 R08: ff18833f81c27d50 R09: ff18833f8528b02c
[   11.882417] R10: ff18833f85276120 R11: fefefefefefefeff R12: 0000000000000000
[   11.882457] R13: 0000000000000010 R14: ff18833f85276000 R15: ff18833f8313bb00
[   11.882500] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.882551] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.882583] CR2: 000055da3c71c2b8 CR3: 0000000003232002 CR4: 0000000000771ef0
[   11.882624] PKRU: 55555554
[   11.882641] Call Trace:
[   11.882654]  <TASK>
[   11.882670]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.882694]  netif_close_many (net/core/dev.c:1804)
[   11.882717]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   11.882746]  ? xas_load (lib/xarray.c:239)
[   11.882772]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.882805]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.882836]  cleanup_net (net/core/net_namespace.c:702)
[   11.882863]  process_one_work (kernel/workqueue.c:3314)
[   11.882887]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.882908]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.882929]  kthread (kernel/kthread.c:436)
[   11.882954]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.882977]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.882998]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.883020]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.883055] ---[ end trace 0000000000000000 ]---
| [   11.883129] ------------[ cut here ]------------
| [   11.883159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   11.883269] Tainted: [W]=WARN
[   11.883292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.883324] Workqueue: netns cleanup_net
[   11.883349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.883378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.883472] RSP: 0018:ff6690e64023fc78 EFLAGS: 00010286
[   11.883497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.883540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff18833f8313bb00
[   11.883582] RBP: 0000000000000000 R08: ff18833f81c27d50 R09: ff18833f8528302c
[   11.883626] R10: ff18833f85276120 R11: fefefefefefefeff R12: 0000000000000000
[   11.883669] R13: 0000000000000011 R14: ff18833f85276000 R15: ff18833f8313bb00
[   11.883709] FS:  0000000000000000(0000) GS:ff18834022c49000(0000) knlGS:0000000000000000
[   11.883752] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.883790] CR2: 000055da3c71c2b8 CR3: 0000000003232002 CR4: 0000000000771ef0
[   11.883834] PKRU: 55555554
[   11.883849] Call Trace:
[   11.883863]  <TASK>
[   11.883876]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   11.883905]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   11.883932]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   11.883955]  cleanup_net (net/core/net_namespace.c:702)
[   11.883977]  process_one_work (kernel/workqueue.c:3314)
[   11.883997]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.884017]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.884041]  kthread (kernel/kthread.c:436)
[   11.884069]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.884089]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.884109]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:vlan_device_event:notifier_call_chain:unregister_netdevice_many_notify
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:vlan_device_event:notifier_call_chain
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_link:netdev_upper_dev_link
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink